On this page
Quick facts
- AreaAllentown
- StatePA
- Providers18
- Climate zone4A-Mixed-Humid
- Heating degree days4,700
- Recommended systemdual fuel
Why HVAC matters in Allentown
Allentown sits in IECC climate zone 4A-Mixed-Humid with average January temperatures of 33°F and July highs around 76°F. With 1,200 cooling degree days, air conditioning is critical during summer months.
PA (Lehigh County) falls in IECC 4A-Mixed-Humid. HDD 4700 / CDD 1200 per NOAA 1991–2020 state averages drive a dual fuel HVAC strategy. Climate data is zone-level; consult a contractor for site-specific load calcs.
Dual-fuel system recommended for Allentown
A dual-fuel system pairs a heat pump with a gas furnace backup — the heat pump runs efficiently on mild days while the furnace handles deep cold.
With 4,700 heating degree days and winter lows reaching 33°F, standard heat pumps lose efficiency. The dual-fuel approach gives you heat pump savings on 80% of winter days plus reliable gas heat when temperatures drop below 15-20°F.
About Allentown HVAC
Allentown's suburban profile means most HVAC work is replacement rather than new-build. 18 HVAC providers in Allentown give homeowners real choice without overwhelming the shortlist. Expect quotes within 3–5 business days.
Allentown's winter design temps (January averages near 33°F) sit at the edge of standard heat-pump efficiency, which is why dual-fuel setups — heat pump plus gas furnace backup — have become the contractor-preferred configuration here. PPL Electric Utilities's PPL Heat Pump Rebate (E-power) currently offers up to $1,200 toward a qualifying system, which meaningfully shifts the cost-of-ownership math.
Top local providers
Request quotes →- Maitz Home ServicesTop ratedinstallationrepairinspectionemergency
What customers say “My experience with Maitz was nothing short of outstanding. I contacted them with my emergency, and to my absolute…”
- Ace Hardware Home ServicesTop ratedinstallationrepairemergency
What customers say “I am grateful to have someone like him coming into my home to service my equipment. I don’t think I couldn’t ask for a…”
- Services United HVACTop rated
What customers say “Fantastic experience with Service United for my boiler service! The communication was timely and professional from…”
- Jack Lehr Heating Cooling & ElectricTop ratedinstallationrepairinspection
What customers say “I had an excellent experience with Jack Lehr Heating Cooling & Electric, and especially with our heating technician…”
- Edwin Stipe, IncTop ratedinstallationrepairemergency
What customers say “Shelby was so knowledgeable and courteous. She found the problem right away and she repaired our oil furnace with…”
- Curtis Total ServiceTop ratedinstallationrepairinspectionemergency
What customers say “They were informative, honest, and completed the job to my satisfaction. Jason made me feel at ease, Brian did a great…”
What customers say “They did an outstanding job replacing our 2004 air conditioning system with a new high-efficiency heat pump. The…”
- HL Bowman Inc Plumbing Heating & ACTop ratedinstallationrepairinspectionemergency
What customers say “We had our boiler break unfortunately this year and left with no heat. Austin Shafor was sent for diagnostic work and…”
- Deluxe Plumbing & HeatingTop ratedinstallationrepairinspectionemergency
What customers say “Dylan and Miguel arrived on time and even accommodated a last-minute change to our schedule. The problem with our…”
- Hannabery HVACTop rated
What customers say “Hannabery installed the HVAC system in my new home and I cannot say enough about how wonderful they've been to work…”
- Carl Volkman And Sons HVAC LLCTop rated
What customers say “Exceptional HVAC Service – The Best in the Lehigh Valley! I cannot recommend Carl Volkman and Sons highly enough! They…”
- UGI Heating, Cooling & PlumbingTop ratedinstallationrepairemergency
What customers say “Better late than never! We recently had a new heating system installed by UGI. The sales representative responded in a…”
- Dual Temp Co., Inc.Top ratedinstallationrepairemergency
What customers say “Patrick was knowledgeable, and took care of the problem in a timely fashion. Of coarse the problem was a result of not…”
- Lehigh HVAC LLCTop rated
What customers say “Lehigh HVAC did an excellent job from start to finish. They were very responsive — quick to return calls and schedule…”
What customers say “ICS provided excellent service during our HVAC upgrade. Our existing system included an oil backup, but Tom suggested…”
What Allentown homeowners say
“Hannabery installed the HVAC system in my new home and I cannot say enough about how wonderful they've been to work with. The customer service was well beyond 5 stars! Multiple service guys were here from management and the installation crew to diagn…”
“My heat randomly stopped working after calling UGI and getting no help I did a google search and they are the only people that answered the phone for an emergency call. They sent a tech Rob out after midnight. He explained everything to me and was ab…”
“My experience with Maitz was nothing short of outstanding. I contacted them with my emergency, and to my absolute relief, a technician was dispatched and arrived at my home within the hour. This remarkably swift response was incredibly reassuring and…”
Local pricing snapshot
Repairs typically run $150–$600. Full system replacements range from $4k for a basic furnace to $12k+ for a premium heat pump. Dual-fuel systems (heat pump + gas backup) are recommended for this area's cold winters.
Available rebates in Allentown
- PPL Electric Utilities: PPL Heat Pump Rebate (E-power) — $300–$1,200 for heat pump
- PPL Electric Utilities: PPL Ductless Mini-Split Rebate — $200–$800 for ductless
Federal tax credits (up to $2,000 for heat pumps) can stack with utility rebates. See full cost breakdown →
Nearby service areas
Pennsylvania hub →Popular comparisons in Allentown
- Maitz Home Services vs Ace Hardware Home Services4.8★ vs 4.9★
- Maitz Home Services vs Services United HVAC4.8★ vs 4.9★
- Ace Hardware Home Services vs Services United HVAC4.9★ vs 4.9★
- Ace Hardware Home Services vs Jack Lehr Heating Cooling & Electric4.9★ vs 4.8★
- Services United HVAC vs Jack Lehr Heating Cooling & Electric4.9★ vs 4.8★
- Services United HVAC vs Edwin Stipe, Inc4.9★ vs 4.9★
Related research
Frequently Asked Questions
What's the best heating system for Allentown?
Allentown has cold winters (avg January: 33°F) with 4,700 heating degree days. A dual-fuel system (heat pump + gas furnace backup) is recommended — the heat pump handles mild days efficiently while the furnace takes over during deep cold snaps below 15-20°F.
How important is air conditioning in Allentown?
Very. With 1200 cooling degree days and summer highs regularly exceeding 76°F, AC is essential in Allentown. Central AC or a heat pump (which provides both heating and cooling) is strongly recommended. Budget $3,500-$7,000 for a quality cooling system installation.
What HVAC rebates are available in Allentown?
Allentown homeowners can stack multiple incentives: PPL Electric Utilities offers up to $1,200 for heat pump installations. Add the federal 25C tax credit ($2,000), and total savings can reach $3,200+. Ask your installer to itemize which rebates apply to your specific project.
How much does HVAC work cost in Allentown?
In Allentown, typical costs range from $150-$600 for repairs, $4,000-$8,000 for a standard furnace or AC replacement, and $6,000-$14,000 for a heat pump system. After available rebates, heat pump installations often net out to $4,000-$9,000. Get 2-3 written quotes to compare — prices vary significantly between contractors.
How do I verify a HVAC contractor is licensed in Pennsylvania?
Pennsylvania does not issue a statewide HVAC trade license. All contractors performing $5,000+ of residential work must register as a Home Improvement Contractor (HIC) with the PA Office of Attorney General — verify at hic.attorneygeneral.gov. Philadelphia, Pittsburgh, and many townships additionally require a local mechanical or HVAC license; check the municipal licensing office. Confirm the HIC registration is Active, insurance is in place, and ask for the local trade license copy.
Licensing verified weekly. Reviews refreshed within the last 30 days.
Licensing data: Pennsylvania Office of Attorney General — Home Improvement Contractor Registry (local mechanical licensing varies by jurisdiction) · Company data: verified business records + Google Business profile
See our editorial standardsReport inaccurate info about Allentown, PA HVAC pros
Get quotes from Allentown HVAC pros
Compare verified local providers and request free estimates in one place.