Best HVAC in Allentown, PA
Looking for HVAC in Allentown? Below you'll find 10 local options with their address, phone number, website and opening hours, plus practical advice on choosing the right one.
What they do: Heating and cooling contractors for furnace and boiler repair, AC installation, heat pumps and maintenance plans. Pennsylvania winters make a fall furnace tune-up a smart habit.
This guide lists 10 HVAC in and around Allentown, spread across 5 ZIP codes. 10 have a phone number you can call directly from this page, 10 link to their own website, 3 are open on weekends. Listings are organized so you can compare them at a glance and contact them directly.
Top 10 HVAC in Allentown
Listings are shown in no paid order: no business can pay to appear or to rank higher on this page.
1 Werley Heating & Air Conditioning
- Address 1820 W Fairview St, Allentown, PA 18104
- Phone (610) 776-9797
- Website callwerley.com
2 Maitz Home Services - Air Conditioning, Plumbing & Heating
- Address 3320 Hamilton Blvd, Allentown, PA 18103
- Phone (484) 673-6132
- Website maitzhomeservices.com
Opening hours
| Mon | Open 24 hours |
|---|---|
| Tue | Open 24 hours |
| Wed | Open 24 hours |
| Thu | Open 24 hours |
| Fri | Open 24 hours |
| Sat | Open 24 hours |
| Sun | Open 24 hours |
3 Hannabery HVAC
- Address 200 Schantz Rd, Allentown, PA 18104
- Phone (610) 366-9400
- Website hannabery.com
Opening hours
| Mon | 8 AM-5 PM |
|---|---|
| Tue | 8 AM-5 PM |
| Wed | 8 AM-5 PM |
| Thu | 8 AM-5 PM |
| Fri | 8 AM-5 PM |
| Sat | Closed |
| Sun | Closed |
4 Jack Lehr Heating Cooling & Electric
- Address 2841 W Emaus Ave, Allentown, PA 18103
- Phone (610) 596-9967
- Website jacklehr.com
Opening hours
| Mon | 7:30 AM-4:30 PM |
|---|---|
| Tue | 7:30 AM-4:30 PM |
| Wed | 7:30 AM-4:30 PM |
| Thu | 7:30 AM-4:30 PM |
| Fri | 7:30 AM-4:30 PM |
| Sat | Closed |
| Sun | Closed |
5 Meisner Services
- Address 958 N Penn St, Allentown, PA 18102
- Phone (610) 770-1007
- Website meisnerservices.com
Opening hours
| Mon | 7:30 AM-4:30 PM |
|---|---|
| Tue | 7:30 AM-4:30 PM |
| Wed | 7:30 AM-4:30 PM |
| Thu | 7:30 AM-4:30 PM |
| Fri | 7:30 AM-4:30 PM |
| Sat | Closed |
| Sun | Closed |
6 HL Bowman Inc Plumbing Heating & AC
- Address 1535 Hausman Rd, Allentown, PA 18104
- Phone (610) 860-6885
- Website hlbowman.com
Opening hours
| Mon | 7:30 AM-4:30 PM |
|---|---|
| Tue | 7:30 AM-4:30 PM |
| Wed | 7:30 AM-4:30 PM |
| Thu | 7:30 AM-4:30 PM |
| Fri | 7:30 AM-4:30 PM |
| Sat | Closed |
| Sun | Closed |
7 Comfort Generation
- Address 423 Green St, Emmaus, PA 18049
- Phone (610) 814-7272
- Website comfortgeneration.com
Opening hours
| Mon | Open 24 hours |
|---|---|
| Tue | Open 24 hours |
| Wed | Open 24 hours |
| Thu | Open 24 hours |
| Fri | Open 24 hours |
| Sat | Open 24 hours |
| Sun | Open 24 hours |
8 Dual Temp Co Inc
- Address 2050 S 12th St, Allentown, PA 18103
- Phone (866) 590-1233
- Website dualtemp.com
Opening hours
| Mon | 7:30 AM-4:30 PM |
|---|---|
| Tue | 7:30 AM-4:30 PM |
| Wed | 7:30 AM-4:30 PM |
| Thu | 7:30 AM-4:30 PM |
| Fri | 7:30 AM-4:30 PM |
| Sat | Closed |
| Sun | Closed |
9 Curtis Total Service
- Address 1415 E Pennsylvania St, Allentown, PA 18109
- Phone (610) 686-3656
- Website curtistotalservice.com
Opening hours
| Mon | 6 AM-5 PM |
|---|---|
| Tue | 6 AM-5 PM |
| Wed | 6 AM-5 PM |
| Thu | 6 AM-5 PM |
| Fri | 6 AM-5 PM |
| Sat | Closed |
| Sun | Closed |
10 Haller Enterprises
- Address 2125 28th St SW, Allentown, PA 18103
- Phone (610) 477-8841
- Website hallerent.com
Opening hours
| Mon | Open 24 hours |
|---|---|
| Tue | Open 24 hours |
| Wed | Open 24 hours |
| Thu | Open 24 hours |
| Fri | Open 24 hours |
| Sat | Open 24 hours |
| Sun | Open 24 hours |
How to choose HVAC in Allentown
- Ask for the contractor's Pennsylvania Home Improvement Contractor (HIC) registration number. It's required for most home improvement work over $500 and must appear on contracts and ads.
- Get at least three written estimates that list materials, labor, timeline and cleanup.
- Ask for proof of liability insurance and, if they have employees, workers' compensation coverage.
- Check whether the job needs a permit in Allentown and who will pull it. A good contractor handles this for you.
- Never pay the full price up front. A reasonable deposit followed by payments tied to progress protects you.
Local tips for Allentown
Allentown requires contractors doing work in the city to be licensed with the city and to pull permits through the Department of Building Standards and Safety, in addition to the state Home Improvement Contractor registration.
Allentown sits right next to Bethlehem and Easton, and many Lehigh Valley businesses serve the whole region, so a provider based a few miles away in Whitehall or Emmaus may still cover your address.
Allentown is in Lehigh County, and local phone numbers use the 610 and 484 area codes. Popular areas include Center City, West End, East Side, South Side, Old Allentown, Old Fairgrounds, Mountainville, Midway Manor.
Frequently asked questions
Which HVAC in Allentown are open on weekends?
According to their listed hours, these are open on Saturday or Sunday: Maitz Home Services - Air Conditioning, Plumbing & Heating, Comfort Generation, Haller Enterprises. Hours can change on holidays, so call before you go.
Which areas of Allentown do these HVAC cover?
The HVAC on this list are located in ZIP codes 18049, 18102, 18103, 18104, 18109. Many businesses also serve nearby neighborhoods and suburbs, so ask when you call.
How much do HVAC charge in Allentown?
Prices depend on the size of the job, materials and urgency. Emergency, evening and weekend calls usually cost more. Ask for a written estimate, and for bigger jobs compare at least three quotes.
Do contractors need a license in Pennsylvania?
Pennsylvania requires most home improvement contractors to register with the Attorney General under the Home Improvement Consumer Protection Act. Some trades, such as plumbers and electricians, are also licensed locally by cities or counties.
What should a home improvement contract include?
Under Pennsylvania law, contracts must be in writing and include the contractor's HIC number, a description of the work, the total price, start and completion dates, and your right to cancel within three business days.
HVAC in other Pennsylvania cities
More home services guides in Allentown
Information is collected from public sources and may change. Please confirm hours, prices and availability directly with each business. Business owner? Ask us to update your listing.