COMMERCIAL HVAC REPAIR
Commercial HVAC and Exhaust System Repair
Trained technicians install, service, and repair rooftop package units, split systems, and exhaust systems across suburban Philadelphia and the Lehigh Valley. Longstanding OEM relationships mean legacy equipment is no problem, and hard-to-find parts get sourced fast.
24/7 Emergency Repairs
200+ Manufacturers Serviced
90-Day Parts & Labor Guarantee
SIMPLE, FAST, RELIABLE
How Total Tech Repairs HVAC and Exhaust Systems
From the first call to a fully operational facility, here’s what to expect when reaching out to Total Tech for HVAC service.
Call or Request Online
Contact Total Tech’s dispatch center by phone or submit a service request online. Describe the equipment, the issue, and how urgent it is, and the team prioritizes accordingly.
Rapid Dispatch
A Total Tech technician from our Doylestown office is assigned to your call, with no heat or no cooling handled first.
Diagnose & Repair
The technician diagnoses the issue on-site, checks for the needed parts, and completes the repair. When a part has to be ordered, Total Tech expedites next-day delivery in most cases.
Test, Document, & Follow Up
Every repair is performance-tested and backed by Total Tech’s service warranty, with a follow-up to confirm the system is running the way it should.
THE TOTAL TECH DIFFERENCE
Why Total Tech for HVAC?
A kitchen without cooling in August or heat in January can’t stay open. Here’s what Total Tech brings to HVAC and exhaust calls across our region.
Highly Skilled Technicians
Total Tech technicians train through Tech24 University on rooftop units, split systems, heat pumps, exhaust and make up air, with EPA Section 608 certification for refrigerant work.
We Stock the Most Commonly Used Parts
The most commonly used genuine manufacturer parts ride on Total Tech’s service vehicles. No generic substitutes, only parts that meet factory specifications.
90-Day Guarantee
Every HVAC repair is backed by 90 days of coverage on both parts and labor. Technicians also arrive in GPS-equipped vans stocked with the tools and parts needed for same-day service.
Planned Maintenance Programs
Breakdowns are easier to prevent than fix. Total Tech’s planned maintenance programs include burner and heat exchanger inspection, thermostat and control calibration, belt and filter checks, refrigerant and gas-pressure testing, and coil cleaning.
All Fuel Types & Configurations
Gas and electric heat, heat pumps, rooftop package units and split systems, plus exhaust fans and make up air.
High
Medium
Medium
Medium
Medium
Low
Low
FREQUENTLY ASKED QUESTIONS
HVAC Repair FAQ
Answers to the questions we hear most about commercial HVAC and exhaust system repair. Don’t see yours? Give us a call.
Rooftop package units, split systems, water source heat pumps, exhaust fans, make up air units, and the ductwork and controls that connect them.
Yes. HVAC and exhaust system service bundles with work on commercial refrigeration, ice machines, and beverage equipment, so operators aren’t juggling multiple vendors.
Yes. Technicians are trained on 200+ manufacturers, and Total Tech’s longstanding OEM relationships, including legacy equipment, help source hard-to-find parts fast.
Emergency dispatch runs 24/7. No heat in winter or no cooling in summer is treated as urgent, and dispatch will tell you the expected arrival when you call.
Every repair is covered for 90 days on parts and labor. If the same failure returns, we come back at no charge. Call 267-651-5673 or request service online.
HVAC REPAIR
HVAC Down? Let's Fix It Fast
Whether it’s an emergency rooftop unit failure during a heat wave or a planned maintenance program built to prevent breakdowns, Total Tech brings highly skilled technicians, OEM parts, and 24/7 dispatch to keep HVAC and exhaust systems running.
