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AC MAINTENANCE • BUTLER CO. & SURROUNDING AREAS
Keep Your AC Running
Strong Year-Round
Most AC breakdowns don’t come out of nowhere. A yearly tune-up catches small problems early, keeps your system efficient, and extends its life by years. Pelles has been optimizing AC performance for families in Southern Butler County and north of Pittsburgh since 1997.

29 years
Serving Mars & Butler County
FREE QUOTES
No obligation
FINANCING
Options available
WHY MAINTENANCE MATTERS
Benefits of a regular AC
maintenance plan
LOWER ENERGY BILLS
A clean, tuned system runs more efficiently, often noticeably reducing monthly cooling costs.
LONGER SYSTEM LIFE
Consistent maintenance keeps components from wearing prematurely, extending your system’s lifespan.
IMPROVED AIR QUALITY
Clean coils and fresh filters mean cleaner air circulating through your home.
WARRANTY COMPLIANCE
Many manufacturer warranties require documented annual maintenance to remain valid.
FEWER SURPRISE REPAIRS
We catch small issues before they become expensive emergencies, especially heading into summer.
PEACE OF MIND
Know your system is ready before Butler County’s hottest days, not hoping it holds together.
We work on all major AC brands
Our technicians are trained to work on virtually any make or model, regardless of who installed the system. If your brand isn’t listed, contact us.
- AMERICAN STANDARD
- TRANE
- COLEMAN
- BRYANT
- RHEEM
- DAIKIN
- CARRIER
- YORK
- MITSUBISHI
- GOODMAN
- FRIGIDAIRE
- GREE
- LENNOX
- AMANA
- FUJITSU
FAQs
Common questions our customers have about AC maintenance
We serve Mars, Cranberry Township, Southern Butler County, and areas north of Pittsburgh. Give us a call at 724-625-2444 and we’ll get a technician out to assess your home.
Yes. Like any mechanical system, ventilation systems need periodic filter changes and inspections to keep them running well. Our NATE-certified technicians (North American Technician Excellence) are experienced in the maintenance and care of fresh air and ventilation systems.
If you’re noticing condensation on windows, musty smells, or family members with worsening allergies indoors, those are strong signs that you and your home can benefit from a ventilation system. Our technicians can assess your home’s air quality and tell you honestly whether a ventilation upgrade makes sense, or whether a smaller fix will do the job.
Not with the right equipment. Energy and heat recovery ventilators are built specifically to bring in fresh air without losing the conditioned air you’ve already paid to heat or cool. That’s the whole point of the technology.
Your heating and cooling system moves air around the house and adjusts temperature. It doesn’t bring in new outdoor air. A ventilation system’s whole job is that exchange, fresh air in, stale air out, so the two systems actually work together rather than doing the same thing.
Opening windows helps sometimes, but it’s not reliable. It lets in outdoor allergens, undoes your heating and cooling efficiency, and isn’t practical in winter or summer. A ventilation system exchanges air continuously and automatically, without the energy loss.
Yes. Our NATE-certified technicians (North American Technician Excellence) install UV light systems on virtually any ducted heating and cooling equipment, regardless of who installed it originally. If you’re not sure whether your system qualifies, give us a call.
Not usually. Most systems mount directly into your existing ductwork near the indoor coil, and installation is typically finished in a single visit. There’s no rework needed on your duct system itself.
No, and it isn’t meant to. Filters and UV lights solve different problems. Filters trap particles as air passes through. UV lights target the biological growth living inside your system. Used together, they cover more ground than either one alone.
Most UV bulbs are rated for one to two years of continuous use before they need replacing. Beyond that, there’s very little to maintain. We check bulb function during your regular maintenance visits so it’s never something you have to track yourself.
Honest service. Comfort you can count on. Here in your community.
- Adams Township
- Allison Park
- Bakerstown
- Bakerstown Station
- Bradford Woods
- Butler
- Callery
- Cranberry Township
- Criders Corners
- Evans City
- Fernway
- Fox Run
- Gibsonia
- Glade Mills
- Hampton
- Hampton Township
- Mars
- Marshall Township
- McCandless
- McFann
- Myoma
- Ogle
- Pine Run
- Pine-Richland
- Saxonburg
- Seven Fields
- Strables Corners
- Thorn Hill
- Unionville
- Valencia
- Warrendale
- Watters
- Wexford
- Zelienople
Ready to schedule your tune-up? Don't wait for a breakdown. Call Pelles today.
The best way to avoid an AC breakdown is to catch problems before they start. Pelles Heating & Cooling has spent nearly 30 years helping homeowners across Southern Butler County and north of Pittsburgh stay comfortable through regular, dependable maintenance. Contact us today to schedule your next visit.
