Repair, installation and seasonal maintenance for central air conditioning across Pittsburgh and the South Hills. One place to start, whichever of the three you need.
Pittsburgh summers are humid as well as hot, and humidity is what makes an undersized or oversized system feel wrong even while it is technically running. R. Davis Mechanical handles all three sides of central air conditioning: repair when the system quits, installation when it has reached the end of its life, and maintenance to keep it from getting there early.
We install Lennox and Heil equipment and service all major AC brands including Carrier, Trane, Rheem, Goodman, York, Bryant and American Standard, so it does not matter who put your system in. Serving Pittsburgh since 2016, we are veteran-owned, BBB A+ rated, licensed and insured.
Not sure which service you need? Describe what the system is doing and we will tell you. Call 412-370-0464 for same-day and after-hours emergency service.
build
Warm air from the vents, weak airflow, strange noises, water pooling around the indoor unit, a system that will not start, or an electric bill that jumped without explanation.
hvac
Replacement and new central air, sized with a proper load calculation rather than matching whatever came out. Lennox and Heil equipment with financing available.
event_repeat
Spring tune-ups that check refrigerant charge, clean the coils, clear the condensate drain and catch worn parts before the first heat wave finds them for you.
Call right away for a complete cooling loss during a heat advisory, water causing active damage, burning smells, or a refrigerant smell indicating a significant leak.
The cheapest AC repair is the one you catch on a maintenance visit in April rather than on the first ninety-degree day. Ask us about a tune-up, or about our maintenance plans.
Welcome to R. Davis Mechanical, where we've been transforming Pittsburgh homes and businesses with superior heating, cooling, and plumbing solutions since 2016. As a BBB A+ rated company with 15 years of industry experience, we bring unmatched expertise to every project we undertake. Our team specializes in comprehensive HVAC and plumbing services, from state-of-the-art air conditioning installations to expert boiler repairs and everything in between.
Specialized financing for energy‑efficient upgrades, including a low 8.99% fixed rate for most customers. Click the logo to apply now.
R. Davis Mechanical refers its customers to the following quality lender for their financing. Click the logo to apply and enter Promo Code: 0004-5797.
Make financing easy, with a quick approval process and multiple payment options. Contact us to apply.
Our shop is on Brownsville Road in Carrick, which puts most of the South Hills within a short drive. We serve Pittsburgh, Mount Lebanon, Upper St. Clair, Bethel Park, Pleasant Hills and South Park, along with the rest of our service area across Allegheny and Washington Counties.
Hours are 7:30am to 7:30pm, seven days a week, with same-day and after-hours emergency service available. Call 412-370-0464 or request service online.
R. Davis Mechanical brings professional HVAC and plumbing services to communities throughout the greater Pittsburgh area. Our service territory includes:
No matter where you're located in our service area, you can count on prompt, professional service from our certified technicians. Give us a call today and see if you service your area‒we most likely do.
© Red Barn Media Group 2026
