Top 10 Furnace Repair in Allentown, PA

Updated March 2026 · Based on licensing, reviews & response time

Quick Answer

Top: Jack Lehr Heating Cooling & Electric (4.8), Ace Hardware Home Services (4.9), Hannabery HVAC (4.8)

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1

Curtis Total Service

1415 E Pennsylvania St, Allentown, PA 18109, USA
★★★★½ 4.6 (863 reviews)
Licensed & InsuredTop Rated
Services: Furnace Repair
Allentown, PA (610) 686-3656
2

HL Bowman Inc Plumbing Heating & AC

1535 Hausman Rd, Allentown, PA 18104, USA
★★★★½ 4.8 (495 reviews)
Licensed & InsuredTop Rated
Services: Furnace Repair
Allentown, PA (610) 860-6885
3

Dual Temp Co., Inc.

2050 S 12th St, Allentown, PA 18103, USA
★★★★½ 4.9 (242 reviews)
Licensed & InsuredTop Rated
Services: Furnace Repair
Allentown, PA (484) 734-9623
4

Maitz Home Services

3320 Hamilton Blvd, Allentown, PA 18103, USA
★★★★½ 4.7 (3,120 reviews)
Licensed & Insured
Services: Furnace Repair
Allentown, PA (484) 673-6132
5

Schuler Service, Inc.

1314 Tilghman St, Allentown, PA 18102, USA
★★★★½ 4.9 (3,578 reviews)
Licensed & Insured
Services: Furnace Repair
Allentown, PA (610) 365-4152
6

Ace Hardware Home Services

1820 W Fairview St, Allentown, PA 18104, USA
★★★★½ 4.9 (1,755 reviews)
Services: Furnace Repair
Allentown, PA (610) 713-8218
7

Jack Lehr Heating Cooling & Electric

2841 W Emaus Ave, Allentown, PA 18103, USA
★★★★½ 4.8 (1,314 reviews)
Services: Furnace Repair
Allentown, PA (610) 989-2058
8

ICS Heating and Air Conditioning Inc.

1732 W Fairmont St, Allentown, PA 18104, USA
★★★★½ 4.9 (53 reviews)
Services: Furnace Repair
Allentown, PA (610) 432-8070
9

UGI Heating, Cooling & Plumbing

715 Front St, Whitehall Township, PA 18052, USA
★★★★½ 4.7 (438 reviews)
Services: Furnace Repair
Allentown, PA (833) 980-3496
10

Hannabery HVAC

200 Schantz Rd, Allentown, PA 18104, USA
★★★★½ 4.8 (448 reviews)
Services: Furnace Repair
Allentown, PA (610) 366-9400

How We Ranked These Allentown Pros

Our rankings are based on a weighted evaluation of five key factors:

  1. Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
  2. Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
  3. Response Time — Companies offering same-day or 24/7 emergency service score higher.
  4. Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
  5. Experience & Longevity — Years serving the Allentown market and breadth of services factor into overall reliability.

Rankings are reviewed quarterly. Have a correction? Contact us.

Frequently Asked Questions

Best furnace repair in Allentown?

Top: Jack Lehr Heating Cooling & Electric (4.8), Ace Hardware Home Services (4.9), Hannabery HVAC (4.8).

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