

We install dependable, warranty-backed components designed to last. If there’s ever an issue with a part we supplied or work we performed, we’ll make it right. Standing behind our workmanship is part of how we do business every day.
When you call Pleasant Air, you get a technician who’s worked on all kinds of cooling systems and knows how to diagnose problems correctly the first time. Homeowners deserve confident service from techs who respect their time and their home.
Nobody likes surprise costs after an AC repair. That’s why we keep our pricing straightforward and transparent from the beginning. You’ll know what to expect before the work starts, with no padded charges or unnecessary upsells.
From emergency AC repairs to full system replacements and seasonal maintenance, Pleasant Air provides complete HVAC services for homeowners throughout the St. Marys area. Our team works on all major brands and services air conditioners, furnaces, heat pumps, and more.
Since 1991, families across the Mid-Ohio Valley have counted on Pleasant Air for dependable service, honest recommendations, and repairs done right the first time. When something feels off with your system, we’ll pinpoint the problem quickly and get your comfort restored as soon as possible.
Air conditioner repair, installation, and tune-ups
Furnace repair, installation, and tune-ups
Heat pump repair and installation
Ductwork repair and replacement
Thermostat repair and replacement
Indoor air quality solutions
Water heater repair and installation
Drain cleaning and plumbing repairs
Leak detection and pipe repair
Routine maintenance plans
And more!

We handle AC repairs, installations, and tune-ups in St. Marys and the surrounding area on all makes and models. Same goes for furnaces, heat pumps, and plumbing. Whether your system quit on you or you're just due for a tune-up before the season hits, Pleasant Air has been the team people in this area call since 1991. If something's not working right, we'll come out, figure out what's wrong, and get it taken care of.
Air conditioner repair, installation, and tune-ups
Furnace repair, installation, and tune-ups
Heat pump repair and installation
Ductwork repair and replacement
Thermostat repair and replacement
Indoor air quality solutions
Water heater repair and installation
Drain cleaning and plumbing repairs
Leak detection and pipe repair
Routine maintenance plans
And more!
If your furnace keeps needing repairs or your monthly energy costs are getting harder to ignore, replacing the system may end up saving you money in the long run. At Pleasant Air, we install heating systems help homeowners choose an option that fits both their home and their budget. We also offer financing options and can register your equipment for its 10-year parts warranty after installation. If you’re unsure whether it’s time to replace your furnace, give us a call and we’ll help you weigh your options!

If your furnace is constantly breaking down or your heating bills keep climbing, it might be time to stop putting money into repairs and just replace it. We install all makes and models and can help you find the right system for your home and your budget. We also offer financing and can register your new equipment for the 10 year parts warranty after installation. Give us a call and we'll come out and take a look.


Pleasant Air was absolutely wonderful! Jenny in the office was fantastic! The installers were all super professional and were committed to finishing the job even in less than favorable conditions (2 big snow storms)! We told them to take their time to be safe and the process still went faster than we could have ever imagined! Hard-working, kind, down to earth folks. We need more local businesses like this! Will be happy to use them for our rental needs down the road! 😊

We are very pleased with the installation service we received from Pleasant Air Heating & Cooling. From the initial consultation to the conclusion of installation of our new A/C system, the Pleasant Air team has treated us as a valued customer and delivered on every promise made and more.
All personnel have been courteous, professional and never tried to sell us equipment or services that we did not need. We will call on Pleasant Air first for all of our HVAC needs in the future.

Lewis and the guys were great, came on time put water heater expansion tank in without any problems. I will be using them in the future if needed. I have to say Pleasant Air is the best. Jenny took my call relayed the message to Lewis and he called me right back came out the next day and put the tank in.
I am telling you these guys are great
Pleasant Air has proudly served St. Marys and the surrounding communities since 1991. Over the years, we’ve built lasting relationships with local families who continue to trust us whenever they need heating or cooling service. While Jenny Houser took ownership of the company a few years ago, the values behind the business have stayed the same! We put honest work, dependable service, and treating customers with respect as the priority in everything we do. Earning the trust of this community over the last 35+ years means a lot to us, and it’s something we work hard to live up to with every job.

We've been serving St. Marys and the surrounding area since 1991 and a lot of the same families that called us back then are still picking up the phone today. Jenny Houser runs the business now and honestly, not a whole lot has changed. We still show up when we say we will, we still do the work right, and we still treat people the way we'd want to be treated. This community has trusted us for over 35 years and we plan to keep it that way.

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