#1Top Pick

Roger Ross Plumbing & Heating, Inc

★ 5.0 (850 Google reviews)

License #37351 (verified) · 24/7 emergency · (215) 482-2969

The clear #1. A perfect 5.0 across 850 Google reviews — more reviews than any other boiler contractor in Philadelphia in our dataset, and not a blemish among them. Verified license, emergency service, and deep experience with Navien, Weil-McLain, and Burnham systems. If you want the safest pair of hands in the city, start here.

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#2

Downtown Mechanical LLC

★ 5.0 (177 Google reviews)

License #54829 (verified) · Emergency service · (215) 617-3768

A flawless 5.0 across 177 reviews, backed by a verified license and emergency availability. One of the few Philadelphia shops that pairs elite ratings with verified credentials — the complete package.

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#3

Trustco Heating & Air

★ 5.0 (148 Google reviews)

(215) 281-9376

A perfect 5.0 across 148 Google reviews. Trustco services the big three boiler brands — Navien, Weil-McLain, and Burnham — making them a strong pick whatever system you're running.

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#4

Delta T Heating & Cooling LLC

★ 5.0 (103 Google reviews)

(215) 776-4447

Triple-digit reviews and still a perfect 5.0 — that’s consistency. Delta T handles Navien, Weil-McLain, and Burnham boilers across Philadelphia.

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#5

H & H Heating and Air Conditioning Inc.

★ 4.9 (2,105 Google reviews)

License #50843 (verified) · Emergency service · 20 years in business · (610) 801-1971

The volume king: a 4.9 across 2,105 Google reviews — the most-reviewed contractor in our entire Philadelphia dataset. Twenty years in business, a verified license, and emergency service. When two thousand customers agree, that means something.

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#6

Plumbing Pals

★ 4.9 (1,632 Google reviews)

Emergency service · (267) 719-2354

A 4.9 across 1,632 reviews with emergency availability. That kind of volume at that rating doesn’t happen by accident.

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#7

AirMaster Heating & Cooling Specialists

★ 4.9 (1,020 Google reviews)

Emergency service · (215) 284-7583

A 4.9 across more than a thousand reviews, with emergency service on offer. One of Philadelphia's most consistently praised heating shops.

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#8

Creative Comfort Solutions Heating & Air Conditioning

★ 4.9 (697 Google reviews)

License #56728 (verified) · Emergency service · (610) 957-5080

A 4.9 across 697 reviews, a verified license, and emergency availability. The rare combination of high volume, high rating, and verified credentials.

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#9

Ring The Bell Plumbing, Heating & Drains

★ 4.9 (499 Google reviews)

(267) 804-1824

A 4.9 across 499 reviews. Nearly five hundred customers, nearly all of them happy.

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#10

W.F. Smith, Inc.

★ 4.9 (436 Google reviews)

(215) 624-1313

A 4.9 across 436 reviews rounds out the list — deep, consistent praise from a large customer base.

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Answers for homeowners

Frequently Asked Questions

How did you pick these ten?

We scored all 69 Philadelphia boiler contractors in our directory by combining Google rating with review count — so a 4.9 across 2,000 reviews outranks a 5.0 across 6. No contractor paid for placement.

How much does boiler repair cost in Philadelphia?

Most common boiler repairs in Philadelphia cost $200–$700, depending on the failed component, labor, and urgency. Request a written estimate before authorizing major work.

Do these contractors offer emergency service?

Those flagged with emergency availability above offer after-hours or emergency boiler repair. Confirm response time and call-out fees before work begins.

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