Heating & Cooling First
HVAC Service & Repair in Allentown
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.
Professional, Reliable & Local HVAC Contractor in Allentown
Why Choose Our Local Allentown HVAC Company?
- ✓32 year's worth of experience
- ✓Top quality guaranteed
- ✓Honest work at affordable prices
- ✓Financing that can help keep you and your family comfortable year-round
- ✓Competitively priced
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Looking For "HVAC Services Near Me?"
Why choose our family-owned heating and cooling company?
We are completely able to tackle even the most difficult HVAC work as a full-service heating and air conditioning company with over 30 years of experience. We will get the job done right the first time, whether you need heating or cooling maintenance, repairs, installation, or replacement services in the Allentown area. Our skilled technicians have decades of combined expertise and a reputation for going above and beyond for their customers.
We guarantee that if you choose to use our HVAC services, you will not be dissatisfied.
You can't foresee when an emergency will occur, but you can count on our staff to be there for you 24 hours a day, seven days a week. So, in the event of an emergency, you won't have to be concerned. We consistently provide quick, cost-effective, and quality service. PJ MAC HVAC Service & Repair in Allentown will provide you with fair and honest pricing, with no hidden fees, no matter what time of day, week, or year you need our services. We also offer unrivaled assurances on all of our work. Our highly skilled specialists will go above and above to assure your complete satisfaction with our services!
Residential & Commercial Air Conditioning and Furnace Services For Allentown
PJ MAC HVAC Service & Repair provides high-quality air conditioning, heating, indoor air quality, water heaters, repair, maintenance, and installation services to residents and businesses throughout the Allentown area. Our trustworthy professionals have years of experience and provide exceptional customer service. Our service area includes:
- ✓Allentown, PA
- ✓Northampton, PA
- ✓Westwood Heights, PA
- ✓Schnecksville, PA
- ✓Coopersburg, PA
- ✓Macungie, PA
- ✓Fullerton, PA
- ✓Breinigsville, PA
- ✓Emmaus, PA
- ✓Quakertown, PA
We are customer-focused and value-driven as a family-owned and operated business. As a result, we uphold the greatest standards of honesty, trustworthiness, and service, all of which are backed by written warranties.
When you enlist our help, you may rest assured that you've made the best decision possible. We've got the answers you're looking for.
What types of heating and cooling does PJ Mac HVAC offer?
- ✓AC System Services and Air Conditioning Repair
- ✓Heating System Services and Furnace Repair
- ✓AC System Installation & Replacement
- ✓Heating System Installation & Replacement
- ✓Commercial HVAC Services
- ✓HVAC Tune-Ups
- ✓Custom Duct Work
- ✓Ventilation Services
- ✓Dehumidifier Installation
- ✓Indoor Air Quality and UV Light Installation and Replacement
- ✓Thermostat Replacement
- ✓Whole House Air Purification
- ✓And other HVAC services
Don't Believe Us? Read Our Customer Reviews!
"I am really happy with my tech, he was very thorough and responsive regarding all my questions regarding replacing my furnace. Thank you!" - Lina Kelvin
Upcoming Webinar: "Help, My Furnace is blowing cold air! What to do next!"
Details: In this webinar, our Allentown HVAC technicians will go through the quick things you should check if you find that your furnace or heater is blowing cold air when you turn it on at the start of this winter season! We will go through the checklist of items that could result in you fixing the unit yourself!
Over the last 32 years, Doug has gained the experience, training, and knowledge needed to handle any heating or air conditioning job.
As a seasoned Master HVAC Technician, Doug values:
- ✓His 32+ years of experience and passion for HVAC
- ✓Integrity and honesty
- ✓Guaranteed quality of work
- ✓Fast response time and arriving on time
- ✓Thorough estimates that will save you time & money
PJ MAC HVAC Service & Repair Allentown
With Integrity, We Promptly Fix What Others Can’t
What to Expect from PJ MAC HVAC Service & Repair
We specialize in HVAC work, offering timely AC system repair solutions, comprehensive furnace servicing, tune-ups, AC & heating unit installation and replacement, and duct work. We also work on dehumidifiers, UV light installation, and strive to offer the best customer service possible. We even provide emergency services - all you have to do is call our main phone number.
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. Allentown 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 Allentown
- Allentown, PA
- Breinigsville, PA
- Fullerton, PA
- Coopersburg, PA
- Quakertown, PA
- Northampton, PA
- Macungie, PA
- Schnecksville, PA
- Westwood Heights, PA
- Emmaus, PA
- Cherryville, PA
- Trexelrton, PA
- Zionsville, PA
- East Greenville, PA
- Germansville, PA
Frequently Asked Questions
Is PJ MAC HVAC licensed to work in Allentown, PA?
Yes. We hold Pennsylvania HVAC license #PA157168 and NJ Master HVACR Contractor license #19HC00595900, and our technicians are EPA 608 certified to handle refrigerant. Those numbers are real and you can confirm them with the state before any work begins.
Do you offer 24/7 emergency HVAC service in Allentown?
We do. A real person answers the phone day or night at (610) 672-3042, not an automated machine. No-heat and no-cool calls get treated as priorities so you are not left sitting in a freezing or sweltering Allentown home.
How does your free estimate work?
Call us and we set up an on-site visit where a technician actually evaluates your system rather than quoting blind. You get a written, no-obligation estimate, and work only moves forward once you approve it. Estimates on new installations are free.
What HVAC brands do you service in Allentown?
We repair, install, and maintain all the major brands, including Lennox, Carrier, Trane, and Goodman. Whatever badge is on your furnace or AC, we can usually service it, so you are not forced to replace a system just because of who made it.
Should I repair or replace my AC or furnace?
It comes down to the system's age, how efficient it still is, and whether the repair cost is reasonable against what the unit is worth. We give you the honest picture instead of pushing a sale, and the install estimate is free if replacement turns out to make more sense.
Do you do heating and furnace repair too, or just AC?
We are a full HVAC shop, not AC-only. That covers gas and oil furnaces, boilers, heat pumps, and air conditioning. If we spot something like a cracked heat exchanger, we will flag it right away because that is a real carbon monoxide safety concern.
What areas around Allentown do you serve?
Beyond Allentown we cover Emmaus, Macungie, Coopersburg, Northampton, Breinigsville, and Schnecksville, along with much of the surrounding Lehigh Valley in Lehigh County. If you are nearby and not sure, just ask.
Why choose PJ MAC HVAC in Allentown?
We are family owned with 32-plus years in the trade, and owner Doug is a Master HVAC technician who knows these systems inside out. Our Allentown reputation shows in a 5.0-star rating across 176 Google reviews, and every job is licensed, insured, and handled by EPA-certified techs.