Heating & Cooling First
HVAC Service & Repair in Norristown
PJ MAC HVAC Service & Repair is a full-service HVAC contractor — 24-hour AC and heating repair, installation and maintenance come first, backed by NADCA-standard air duct and dryer vent cleaning.
Norristown homeowners and business owners have a local heating and cooling team in PJ MAC HVAC Service & Repair, based at 204 DeKalb St in the heart of town. Our line at (610) 672-3056 is open 24 hours a day for air conditioning and heating repair, new system installation and routine maintenance. Pennsylvania weather swings hard between sticky summers and cold, raw winters, and our Norristown technicians keep both sides of your comfort system ready for whatever the season brings.
Emergency Cooling & Heating Repair Around the Clock
There is no good time to lose your air conditioning in July or your heat in January, so we answer Norristown calls 24/7. If your system is blowing warm, tripping breakers, leaking water, making grinding or buzzing noises, or simply not keeping up on the hottest and coldest days, give us a call. We trace the real cause, whether it is a refrigerant leak, a worn compressor, a failed capacitor, a frozen coil or a stuck ignition, and repair it correctly. We work on all major brands, Lennox, Carrier, Trane and Goodman included, so older equipment is never an automatic write-off.
New System Installation & Equipment Replacement
When repairs no longer make sense, a properly sized new system is the better investment. PJ MAC offers free installation estimates throughout Norristown and sizes every air conditioner and furnace to the home in front of us, accounting for layout, ductwork and efficiency goals. A high-efficiency system that is matched and installed right will hold temperature more evenly and trim your monthly energy use. We handle removal of the old unit and a clean, careful installation of the new one.
Furnace, Boiler & Heat Pump Repair in Montgomery County
Heat is not optional in a Norristown winter. We repair and install gas and oil furnaces, boilers and heat pumps, and our technicians check heat exchangers for the kind of cracks that can let carbon monoxide into living space. Pilot and ignitor failures, noisy blowers, short cycling and a heat pump struggling in the cold are all common calls we resolve. The goal is the same every time: steady, safe heat throughout the house.
Full HVAC Service Lineup
- ✓AC repair and troubleshooting
- ✓Air conditioning installation and replacement
- ✓Heating and furnace repair for gas, oil, boilers and heat pumps
- ✓Furnace and heating installation
- ✓HVAC maintenance and tune-ups
- ✓Ductless mini-split installation and service
- ✓Thermostats and smart control upgrades
Air duct cleaning and dryer vent cleaning are available too, for customers who want cleaner indoor air and safer, better-performing systems.
Serving Norristown and the Surrounding Area
Our DeKalb Street office serves Norristown and the wider Montgomery County area, including East Norriton, West Norriton, Bridgeport, Conshohocken, Jeffersonville, Audubon, Blue Bell and King of Prussia. The mix here runs from older borough rowhomes and twins to newer suburban construction, and our team is comfortable working in tight basements and mechanical closets as well as modern utility rooms.
A Family-Owned Team You Can Count On
PJ MAC HVAC Service & Repair is family owned and operated with more than 32 years in the trade. Owner Doug is a Master HVAC Technician, and the company holds Pennsylvania License #PA157168 and New Jersey Master HVACR Contractor License #19HC00595900. Our Norristown location holds a 5.0-star rating from 16 Google reviews from neighbors we have helped.
No cooling, no heat, or ready to talk about a replacement system? The PJ MAC team in Norristown is available 24 hours a day. Call (610) 672-3056 to book service or request a free installation estimate.
Licensed, Insured & Verifiable
PJ MAC HVAC Service & Repair is a fully licensed and insured HVAC contractor — you can verify us before we ever set foot in your home. We hold Pennsylvania Contractor License #PA157168 and New Jersey Master HVACR Contractor License #19HC00595900, and our technicians are EPA 608 certified to handle refrigerant safely and legally. Norristown homeowners can confirm those credentials with the state before scheduling — we put the numbers in writing because the right contractor has nothing to hide.
How Our Free Estimate Works
- 1Call or request an appointment — tell us what's going on and when works for you.
- 2A technician evaluates the system on-site and confirms the real problem (no phone guesses).
- 3You get a clear, written, no-obligation estimate before any work begins.
- 4We do the work only once you approve it — repair, replacement, or maintenance, your call.
Installation estimates are always free. New equipment is covered by the manufacturer's warranty.
Areas We Serve from Norristown
- Norristown, PA
- Fairview Village, PA
- Worcester, PA
- Eagleville, PA
- East Norriton, PA
- West Norriton, PA
- Audubon, PA
- Bridgeport, PA
- Center Square, PA
- Blue Bell, PA
- Broad Axe, PA
- Lafayette Hill, PA
- Conshohocken, PA
- King of Prussia, PA
- Arcola, PA
- Yerkes, PA
- Worcester, PA
- Jeffersonville, PA
Frequently Asked Questions
Is PJ MAC HVAC licensed to work in Norristown, PA?
Yes, we are. PJ MAC holds Pennsylvania license #PA157168 and New Jersey Master HVACR Contractor license #19HC00595900, and our technicians carry EPA 608 certification for handling refrigerant. These credentials are verifiable with the state, so you never have to take our word for it. We are licensed and insured to serve Norristown and the surrounding area.
Do you offer 24/7 emergency HVAC service in Norristown?
Yes. Our emergency HVAC line runs 24 hours a day, seven days a week, and a live person picks up whenever you call (610) 672-3056. No automated menus and no waiting until business hours. A sudden no-heat or no-cool situation in Norristown gets a real response any time.
How does your free estimate work?
Give us a call and we will schedule a time to come out. Our technician inspects the equipment at your Norristown property and then provides a written, no-obligation estimate. Nothing happens until you approve it, and estimates on installations are free.
What HVAC brands do you service in Norristown?
Our technicians service every major brand on the market, such as Lennox, Carrier, Trane, and Goodman. We repair, install, and maintain heating and cooling systems no matter the make. Whatever is running in your Norristown home, we are equipped to work on it.
Should I repair or replace my AC or furnace?
The right call usually comes down to the system's age, its energy efficiency, and whether the repair cost is worth it compared to a replacement. A unit nearing the end of its life with rising repair bills often points toward replacement, while a recent system may just need a fix. We will give you a straight answer and a free estimate so the choice is yours.
Do you do heating and furnace repair too?
Yes, heating is a core part of what we do. We service gas and oil furnaces, boilers, heat pumps, and central air systems. As part of furnace work we look closely at the heat exchanger and venting for carbon monoxide safety, which is important in Norristown's mix of older and newer homes.
What areas around Norristown do you serve?
In addition to Norristown, we cover East Norriton, West Norriton, Eagleville, Audubon, Bridgeport, Blue Bell, and King of Prussia. We serve a wide swath of Montgomery County. Call us if you want to confirm we reach your neighborhood.
Why choose PJ MAC HVAC in Norristown?
With 32+ years in business, PJ MAC is family owned and operated, and owner Doug is a Master HVAC Technician who knows these systems inside and out. We have earned a 5.0-star rating across 176 Google reviews. Being fully licensed, insured, and EPA 608 certified means Norristown homeowners get verifiable proof behind the trust.