High-Performance HVAC.
Done Right the first time.
24/7 Emergency Repair & Installation in St. Thomas, PA. Prices and quality that separate us from the rest.
About Us
Who is M & H Wingert Heating and Cooling?
M & H Wingert Heating and Cooling was founded on a simple idea: do the work right, charge a fair price, and stand behind it. The same hands that quote your job complete the job.
Our prices and quality are what separate us from the rest. Whether it's a midnight emergency or a full system installation, you get a real local craftsman, not a call center.
Service Area
Which areas do we serve in and around Franklin County?
Locally based, rapidly dispatched. We cover every town across Franklin County and the surrounding region — same-day response, no travel surcharges.
Franklin County, PA
Capabilities
Which HVAC services do we offer?
Engineered for performance. Built for the homes and businesses of Franklin County.
AC Repair
Same-day diagnostics and component-level repair for all major brands.
Furnace Maintenance
Seasonal tune-ups that protect efficiency and extend equipment life.
Heat Pump Services
Install, service, and optimize cold-climate heat pump systems.
Indoor Air Quality
Filtration, humidification, and ventilation tailored to your home.
Full Installations
Right-sized residential & commercial systems with clear pricing.
24/7 Emergency Service
Heat out at 2 AM? AC failing in a heatwave? We answer the phone.
The Process
How does our HVAC service process work?
Seven precise steps. No surprises, no upsell — just clean engineering from first call to final check-in.
Contact
Call or send a request. We answer fast.
Schedule
Pick a window that works for you.
Inspection
Full diagnostic — no guesswork.
Options
Honest recommendations, no upsell.
Clear Pricing
Written, all-in quotes before we start.
Service
Clean, precise workmanship on every job.
Follow-Up
We check in to ensure it's running perfect.
All Major Brands
Which HVAC brands and systems do we service?
Whether you need emergency AC repair on a 15-year-old unit or a full heating system replacement, M&H Wingert Heating and Cooling handles every make and model. Our EPA-certified technicians service, install, and repair air conditioners, furnaces, boilers, heat pumps, ductless mini-splits, and packaged systems across St. Thomas, Chambersburg, Waynesboro, and the entire Franklin County region.
We stock common parts for Carrier, Trane, Lennox, Goodman, Rheem, Bryant, York, Daikin, and Mitsubishi Electric systems — so most repairs are completed on the first visit. No waiting, no callbacks, no guesswork. Just honest HVAC work backed by a one-year labor warranty on every replacement we install.
EPA Certified Techs
Licensed refrigerant handling and combustion safety testing on every job.
Same-Day Dispatch
Emergency HVAC calls in Franklin County are typically answered within the hour.
1-Year Labor Warranty
Every furnace, AC, and heat pump replacement is covered for 12 months at no extra cost.
Locally Stocked Trucks
Common capacitors, contactors, ignitors, and motors carried on every service vehicle.
Brands We Service
HVAC Emergency? We Answer.
No heat in January. No AC in July. Furnace blowing cold air at midnight. When your comfort system fails, you need an HVAC contractor who answers the phone — not a voicemail maze. M&H Wingert provides true 24/7 emergency HVAC repair across St. Thomas, PA and all of Franklin County. Live dispatcher. Real technician. Real fast.
Honest Pricing. No Upsell.
We diagnose first, quote second, and only recommend what your system actually needs.
Seasonal Maintenance Plans
Tune-ups in spring and fall keep your system efficient, your warranty valid, and emergency breakdowns to a minimum.
Why Choose Us
Why do Franklin County homeowners choose M & H Wingert?
We're a local, owner-operated team. The same person who answers your call shows up at your door — and stands behind every job.
Rated by homeowners across Franklin County
Ready to get comfortable?
Call now for emergency HVAC repair or request a free quote for your home or business.