HVAC Contractors Near Mariemont, Ohio

Local HVAC Experts near Mariemont, OH

When it comes to reliable heating and cooling solutions in Mariemont, Ohio, JonLe Heating & Cooling stands as the trusted choice for homeowners and businesses alike. As a leading heating & cooling company in Mariemont, OH, we’ve been serving the Cincinnati area and surrounding communities for over 65 years, building a reputation for excellence that spans generations. 

Our team of certified HVAC contractors in Mariemont, OH brings decades of combined experience to every project, whether you need emergency repairs, system installations, or routine maintenance. We understand that your comfort is paramount, which is why we’re committed to delivering exceptional HVAC services in Mariemont, OH that keep your home or business comfortable year-round.

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Comprehensive Heating Services in Mariemont, OH

Expert Furnace Services

Your home’s heating system is the heart of your comfort during Ohio’s cold winters. Our comprehensive furnace services ensure your family stays warm and cozy throughout the season. We specialize in furnace installation for new construction and replacement projects, working with top-tier brands to provide energy-efficient solutions that reduce your utility costs while maximizing comfort. 

When your existing furnace shows signs of wear or inefficiency, our furnace replacement services help you upgrade to modern, high-efficiency systems. Our technicians conduct thorough assessments to recommend the perfect system size and efficiency rating for your home’s specific needs. We handle every aspect of the installation process, from removing your old unit to testing and commissioning your new system.

For unexpected breakdowns, our emergency furnace repair services are available when you need them most. Our skilled technicians diagnose issues quickly and provide lasting solutions using genuine parts and proven repair techniques. We also offer comprehensive furnace maintenance programs designed to prevent costly breakdowns and extend your system’s lifespan through regular tune-ups and inspections.

Advanced Heating Technologies

Beyond traditional furnaces, we offer cutting-edge ductless heating service for homes that need flexible, zone-based comfort control. These systems provide efficient heating without the need for extensive ductwork, making them perfect for additions, renovations, or homes with unique layouts. 

Our geothermal heating solutions represent the pinnacle of energy efficiency, harnessing the earth’s stable underground temperatures to provide consistent, eco-friendly heating. While the initial investment is higher, geothermal systems offer significant long-term savings and environmental benefits that make them an excellent choice for environmentally conscious homeowners.

For homes with existing boiler systems, we provide expert boiler installation and boiler repair services. Our technicians are trained on all major boiler brands and can handle everything from routine maintenance to complete system replacements.

Heat Pump Services

Heat pumps offer year-round comfort by providing both heating and cooling from a single system. Our heat pump repair services ensure your system operates efficiently throughout the year, while our heat pump replacement options help you upgrade to newer, more efficient models when repairs are no longer cost-effective. 

Regular heat pump maintenance is crucial for optimal performance and longevity. Our maintenance programs include thorough inspections, cleaning, and adjustments that keep your system running smoothly while preventing unexpected breakdowns.

Professional Cooling Services in Mariemont, OH

Air Conditioning Excellence

Ohio summers can be challenging, but our comprehensive cooling services ensure your home remains a comfortable refuge from the heat. Our AC replacement and installation services feature the latest high-efficiency systems designed to provide superior cooling while minimizing energy consumption.

When your air conditioning system needs attention, our AC repair services get you back to comfort quickly. Our technicians carry a comprehensive inventory of parts and use advanced diagnostic tools to identify and resolve issues efficiently. We also offer preventive AC maintenance programs that include thorough system inspections, cleaning, and tune-ups designed to prevent breakdowns and optimize performance.

Innovative Cooling Technologies

For homes without existing ductwork or those needing supplemental cooling, our ductless air conditioning systems provide efficient, quiet operation with precise temperature control for individual rooms or zones. These systems are perfect for home additions, converted spaces, or areas where traditional ducted systems aren’t practical.

Our geothermal cooling services utilize the same earth-source technology as our heating systems, providing incredibly efficient cooling that significantly reduces energy costs compared to traditional air conditioning systems.

We also specialize in heat pump installation for cooling applications, offering systems that provide both heating and cooling capabilities with exceptional efficiency ratings.

Commercial HVAC Services in Mariemont, OH

Business Comfort Solutions

Commercial properties have unique HVAC requirements that demand specialized expertise and equipment. Our commercial HVAC services are designed to meet the demanding needs of businesses, retail spaces, offices, and industrial facilities throughout the Mariemont area.

Our commercial HVAC installation services include comprehensive system design, equipment selection, and professional installation that meets all local codes and regulations. We work with building owners, contractors, and facility managers to ensure seamless project completion with minimal disruption to business operations. 

Preventive commercial HVAC maintenance is essential for avoiding costly downtime and ensuring optimal system performance. Our maintenance programs are customized to each facility’s specific needs and include regular inspections, filter changes, system cleaning, and performance optimization.

When commercial systems experience problems, our commercial HVAC repair services provide rapid response to minimize business disruption. Our technicians are available for emergency calls and carry commercial-grade parts to resolve issues quickly and effectively.

Air Quality Solutions for Businesses

Indoor air quality is crucial for employee health and productivity. Our commercial air purification systems remove contaminants, allergens, and pollutants from your business environment, creating healthier spaces for employees and customers alike.

Indoor Air Quality Services in Mariemont, OH

Creating Healthier Home Environments

Indoor air quality significantly impacts your family’s health and comfort. Our comprehensive air quality services address common issues like allergens, pollutants, humidity imbalances, and poor ventilation that can affect your home’s air quality.

Safety is paramount in any home, which is why we offer professional carbon monoxide alarm installation services. These life-saving devices provide early warning of dangerous carbon monoxide levels, protecting your family from this invisible threat.

Smart Home Integration

Modern technology makes home comfort more convenient and efficient than ever. Our smart thermostat installation services help you take control of your home’s climate with programmable, Wi-Fi-enabled thermostats that learn your preferences and optimize energy usage automatically.

Advanced Air Treatment

Our UV germicidal lights installation services provide an additional layer of air purification by neutralizing bacteria, viruses, and other microorganisms as they pass through your HVAC system. These systems work continuously to improve your home’s air quality without any ongoing maintenance requirements.

Proper ventilation is essential for maintaining healthy indoor air. Our ventilation installation and repair services ensure your home has adequate fresh air exchange while maintaining energy efficiency.

Humidity control is crucial for comfort and health, especially during Ohio’s varying seasons. Our whole-house humidifier systems maintain optimal humidity levels throughout your home, preventing dry air issues in winter while protecting your furnishings and improving overall comfort.

JonLe Tri County Heating and Cooling logo Cincinnati HVAC company

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Why Choose JonLe as Your HVAC Contractor in Mariemont, OH

Unmatched Experience and Expertise

With over six decades of service in the Cincinnati area, we’ve built our reputation on consistent quality, reliability, and customer satisfaction. Our team of licensed and certified technicians undergoes continuous training to stay current with the latest technologies and industry best practices.

Comprehensive Service Offerings

As full-service HVAC experts in Mariemont, OH, we handle every aspect of heating, cooling, and air quality needs. From emergency repairs to complete system installations, our comprehensive services mean you can rely on one trusted company for all your HVAC needs.

Customer-Focused Approach

We understand that HVAC issues can be stressful and disruptive. That’s why we prioritize clear communication, transparent pricing, and reliable service that puts your needs first. Our team takes the time to explain your options and help you make informed decisions about your home’s comfort systems.

Quality Assurance

Every installation and repair is backed by our commitment to quality workmanship and customer satisfaction. We use only high-quality parts and equipment from trusted manufacturers, ensuring your systems provide reliable performance for years to come.

JonLe Tri County Heating and Cooling logo Cincinnati HVAC company

Schedule Your HVAC Services Now!

Schedule Your Mariemont HVAC Service Today

Don’t let heating, cooling, or air quality issues compromise your comfort. Contact JonLe Heating & Cooling today to experience the difference that professional HVAC services in Mariemont, OH can make for your home or business. Our friendly team is ready to help you find the perfect solution for your comfort needs, backed by the experience and expertise that only comes from over 65 years of dedicated service to the Cincinnati community.

Whether you need emergency repairs, system maintenance, or are considering an upgrade to more efficient equipment, we’re here to help. Call us today to schedule your consultation and discover why so many homeowners and businesses trust us as their preferred HVAC contractor in Mariemont, OH.

ABOUT JONLE HEATING & COOLING

Since 1959, JonLe Heating & Cooling has been the trusted choice for reliable heating services in Cincinnati and the surrounding areas. With over six decades of expertise, we’ve helped countless homeowners and businesses stay comfortable with our dependable, high-quality solutions.

4.9
Based on 945 Reviews
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Lisa Dugan
July 20, 2026

We have used Jonle for over 20 years and would not use anyone else. Always knowledgeable, professional and quick to respond to appointment needs!

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jason gill
July 20, 2026

Jason Goad was an incredibly help to us. He was knowledgeable and thorough. Our air went out Sunday and he was here Monday morning. So we didn’t suffer long! I can’t recommend him and Jonle enough. 5 stars!

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Paula Klusman
July 18, 2026

I was very pleased with the how quickly a technician arrived. Steve was very friendly, diagnosed the problem, and explained the issue. He was able to put on a new part and was good at explaining in laymen terms what went wrong . I was very thankful for the quick and we efficient service and intend to make another appointment for maintenance.

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Bob Herrmann
July 17, 2026

Friendly and fast service

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Dan Watson
July 17, 2026

Technician was prompt, wore shoe protection, and performed the checkup quickly. Not much of a conversationalist however.

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Mark
July 17, 2026

Prompt, same day response. Service technician was polite and efficient and finished in an hour

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Tom Otten
July 17, 2026

My technician today, Will, performed an exceptional job, checking my HVAC unit at my home. He was professional, polite, friendly, and efficient. He checked all the systems inside and outside, cleaned everything, made a recommendation for a future upgrade and double checked the thermostat before he left. Will wore booties all the time to keep my home clean.

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Laura Farmer
July 16, 2026

Cory saved the day!! My AC wasn’t cooling and my house was up to 86 degrees. I booked an appointment online (the best thing ever!) in the middle of the night and they were out the next afternoon. Communication on the tech’s arrival was great, I got a call and text when he was on his way. Cory was friendly and explained what our issue was and took care of it quickly! He also explained their maintenance/value plans to keep my system in great shape. So grateful for the quick and professional response. Thank you Jonle team 😊

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Kathy
July 16, 2026

Jonle Heating & cooling, has been coming to my house for quite awhile. The person that does the work is Chad, & he throughly looks at & tests everything on the furnace unit & the condensing unit outside every 6 mos. So glad my father had them before me.

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Bob Perry
July 16, 2026

JonLe/Tri-County Heating & Cooling installed our HVAC systems when we built our house 27 years ago. They have serviced our units ever since. And though we replaced both A/C compressors a few years ago, both furnaces are still doing just fine. These guys have outstanding customer service. Every technician who has ever been to our house has been on-time, friendly, and professional. I cannot imagine having better service. They are the best. Thank you!

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Gary Wolfzorn
July 16, 2026

Todd showed up at the house promptly very professional very informative. Couldn’t have asked for a better experience thank you, Todd.

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Brad (Brad)
July 14, 2026

Edit: They contacted me a couple days later (and a couple days after the initial review) and did ultimately honor their original quote, so have updated to 4 stars. Dino is a great tech to work with. Original review: Tech was friendly, professional, and seemed knowledgeable. Also used shoe covers indoors, which was appreciated. Low rating is because I was told over the phone (I believe by Barbara, though I was told this by 2 different people by phone and I didn't write down the names) that the price I was quoted was for both A/C and furnace maintenance together in one trip. I was instead told when the tech arrived that price was only for A/C and it would be double that price for both. Miscommunications can happen, though twice on the same day made this feel like a bait-and-switch. Had I known, I would have gone with the other company I got a quote from that offered to do both for a little more than I was just charged for one (since I didn't want to deal with scheduling another appointment). Personally I won't use them for any additional services or recommend them to friends at minimum unless a written estimate is given.

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William Heitbrink
July 14, 2026

The technician was very professional. On the cost, I am on the gold plan so the cost is nil

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rhonda super
July 13, 2026

We called JonLe heating and cooling in the morning with air conditioning issues. Steve arrived by 1:30 for service. Our unit was fixed within an hour at a very fair price.

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Rima Hardy
July 11, 2026

Explained everything, very professional, and was on time. I definitely recommend!

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Phyllis Voss
July 10, 2026

I have used Jonle heating & cooling for many years. The installed my new furnace and performs maintenance twice a year. They are reliable, curtious and always do a great job. I can rest easy knowing my furnace is in great condition.

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Kay Argo
July 10, 2026

I have used Jonle for several years. They give notice of being on the way, they are always on time, very polite and professional. They do a thorough inspection. I highly recommend them for installation and repair.

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June Johnson
July 10, 2026

Chad was helpful and did not try to "oversell" services or repairs.

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elizabeth smith
July 9, 2026

Jonle has kept us up and running for years using the Silver Service maintenance for air and heat.

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Mark Baker
July 8, 2026

Frank B was great. Very thorough in his review and presentation of our system and options to consider for our final decision.

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tyler kirwan
July 6, 2026

Professional, priced more than fair, great communication. Highly recommended

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Floy Ponder
July 3, 2026

Patrick was professional and exceeded my expectations.

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Michael Kelley
July 2, 2026

The Jonle guys just completed the 2x / year service and were great to work with. From putting booties on before they entered the house, to their quick, efficient and effective work, to their knowledge- all was great. I recommend them all the time!

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Kevin Butz
July 2, 2026

Highly recommend JonLe Heating & Cooling! Our AC froze up a few weeks back. The "other guys" who didn't catch our AC leak during the spring tune-up appointment came out quoting crazy high costs to recharge, crazy high repair estimates, and provided us 4 new AC unit options with little information or context. Then the pressure tactics started the next day: only one unit left in stock, one appointment tomorrow and next available a week out, etc. After a reasonably priced recharge from a friend of a friend, I was able to extend the life of the AC in order to shop around. JonLe Heating & Cooling provided a free second opinion. Frank came out for a visit, assessed the current state, and worked with us to understand our AC concerns in order to quote the correct system for needs. We did not have to debate whether a seer X rated system was worth hundreds or thousands more than a seer Y rated system. Frank recommended and quoted a single system to us, and walked us through the specs and features and throroughly explained the pros/cons and why this system fit our needs. At that point, I was happy to leave the "choose your own adventure" pricing of the other guys behind. Admittedly, I was bracing myself for sticker shock, but feeling confident about spending money on the right system for us. I was pleasantly surprised that the system was not only better spec'd than the other guys "top tier" option, but was also THOUSANDS of dollars cheaper. Win-win! Install went smoothly. Techs were super friendly. Frank even stopped by to check in on the progress midday. And to top it all off, JonLe did not charge a processing fee for using a credit card. All around amazing experience with JonLe Heating & Cooling. Highly recommend!

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Stephanie H
July 1, 2026

Quick response! Jason was an excellent service tech. He was informative and efficient. Thank you so much.

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Joanne Shields
July 1, 2026

Jonle has been servicing my HVAC for years. Also installed my current systems. Always dependable with positive results. Their personnel are always courteous and helpful

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Donna Engels
June 30, 2026

Always professional and knowledgeable.

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michael rosing
June 25, 2026

very professional

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Jon Quatman
June 25, 2026

JonLe does a fantastic job. Their technicians are very knowledgeable, show up on time and do a thorough review of our HVA system.

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Linda Kahle
June 24, 2026

Great communication and service

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Wei Wang
June 23, 2026

Chad is very knowledgeable and was able to identify the AC problem quickly. Highly recommended!

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Tasha B.
June 22, 2026

Hello! I'm a little late posting my review because life has been busy. Anyways. I came home from work to a VERY HOT house and immediately knew something was wrong. I contacted JonLe the next morning and they were very helpful, kind and were able to squeeze me in that same morning. Todd S. called to notify me that he was on his way and arrived a short time later. After looking over my unit and listening to my description of what was going on, he quickly diagnosed the issue and told me what part needed to be replaced, quoted me an affordable and reasonable price to repair and got to work. Todd saved the day for me. He stayed a few extra minutes longer to ensure my unit was working properly and that I was able to notice the cold air flowing out. He is absolutely amazing and I am eternally grateful for his assistance and hard work. Thank you, Todd and JonLe!!! They definitely get all five stars from me!

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Steve Warner
June 22, 2026

Service arrived in the expected window of time and Cory took his time evaluating since our issue was a bit of a mystery. Cory explained everything in a clear manner. We were given options and with his professional experience came up with a plan with no pressure.

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Marilyn Schleyer
June 18, 2026

JonLe heating and air conditioning personnel have always been courteous, well qualified and always take care of furnace and air conditioning needs. Steve has been service person whom I always ask for. So he has been servicing my utilities for many years. He is excellent. I always know and feel confident that all will be well after he has done yearly maintenance. Staff whom I speak with to schedule appointments are always very helpful and cordial. They work with my schedule which can be dicey.

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Melody “Mae”
June 18, 2026

Great service. My technician was knowledge and freely shared that knowledge with me so I understood what happened with my unit.

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Called on a Monday morning they were here in 30 minutes. I can tell you I have a hot water boiler they fixed street side auto fill valve and a backflow preventer. 2 of the nicest guys, explained in detail very friendly honest open. Office staff was great as well... They even came next morning to readjust something at no charge.. very cool. They are my go to.

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Lori Wiltzius
June 17, 2026

Always professional & knowledgeable.

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jackie scheben
June 17, 2026

Mark was thorough and professional. Did take over a month for appointment

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Bill Meissner
June 17, 2026

My technician today was Mark Johnston. He was top notch. He is thorough , efficient and always friendly and completes his task in a timely manner. I have been a customer of jonle for years Excellent company.

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Alora Gumm
June 17, 2026

Very clear and concise with the information.

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Kevin D
June 16, 2026

We have been using Jonle for 20+ years. Technician (Mark Johnston) performed our annual furnace maintenance this past week. He was on time, courteous and thorough. Once complete, Mark showed us pictures of the inside of our furnace and explained the services he performed, including changing the filter (I provided) and the humidifier pad. Overall we were pleased as always.

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Treva Lambing
June 16, 2026

Have trusted them with our HVAC maintenance & repairs for years. They are thorough, respectful and honest. Will Ross did a great job servicing our AC.

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Sheri Keidel
June 15, 2026

This company always does a good job no matter who they send. Jason did a great job today and explained everything he did etc. All good!

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Bruce Federle
June 15, 2026

Tech performed routine maintenance. Was prompt and professional.

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Sandy Gates
June 13, 2026

I have been a customer of Jonle for many years and have recommended their services to many neighbors and friends. Their technicians are friendly and knowledgeable. I wouldn't use any other company!

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laura bell
June 12, 2026

Trustworthy, friendly, reliable service every time!

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Kathy Boyd
June 12, 2026

Great service representative. Explained what he was doing, politely and wore shoe covers.

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Andy Baynum
June 12, 2026

I've been using JonLe for my HVAC services for years and their technicians have always been professional, thorough, and honest. Today, Mark came out to do my annual AC maintenance. He's been here before, and I'm always appreciative of how he goes though everything he inspected and tuned up. He's very knowledgable and offers great advice to keep my system in tip top shape. I would highly recommend JonLe to anyone who needs HVAC service.

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Sheila E. Delaney
June 12, 2026

I had to have the HVAC compressor replaced. Matt, was the Service Repair man who installed my new compressor. He did an excellent job and had my AC up and running in about 4 hours! I was so thankful! I have used JonLe for over 30 years. They were very accommodating and was able to get my AC up and going on a 90° day! I have always been very pleased with their workmanship and their staff. I was fortunate enough to have the same service man, Dan, for my tune-ups for over a decade. Thank you!

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Rick Ellsberry
June 11, 2026

Excellent and timely.

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