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ContractorsRanked

Best HVAC Contractors in Limerick, PA (2026)

775 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Limerick: Quality Degree, Inc., CR Score 94/100; 4.9★ from 2,683 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Platinum Plumbing and Heating, Inc., posts 24/7 hours; ranked #2 of 775.

  3. 3

    Most-reviewed: Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical, 10,656 Google reviews at 4.7★, the most of 775 ranked; ranked #3.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

775 Limerick HVAC contractors are ranked here by CR Score, from 8 published factors. 304 are open 24/7, 465 open Saturdays and 363 open Sundays, based on posted hours. The median Google rating is 4.9★ across 775 rated businesses.

Top 10 HVAC contractors in Limerick at a glance

Top 10 HVAC contractors in Limerick at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Quality Degree, Inc.944.9★ (2,683)Phoenixville, 3 mi away24/7Overall
2Platinum Plumbing and Heating, Inc.924.9★ (731)Pottstown, 1 mi away24/7Emergencies
3Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical924.7★ (10,656)Audubon, 9 mi away24/7Most reviews
4IT Landes Home Service Team924.9★ (2,388)Harleysville, 9 mi away24/7—
5Lowry Services924.8★ (4,471)Harleysville, 9 mi away24/7—
6Al's Heating, Cooling & Plumbing914.9★ (404)Pottstown, 1 mi away24/7—
7One Hour Heating & Air Conditioning of Lansdale914.9★ (928)Lansdale, 7 mi away24/7—
8Bob Cermignano Air Conditioning & Heating, Inc.914.9★ (1,287)Ardmore, 11 mi away24/7—
9C&C Heating & Air Conditioning914.9★ (1,236)Souderton, 10 mi away24/7—
10Marshall Services904.8★ (1,035)Kulpsville, 6 mi away24/7—

The 775 best HVAC contractors in Limerick, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  5. #5 Lowry Services

    Based in Harleysville, 9 mi away

    92/100CR Score

    Ranked #5 because of its Google rating and availability: 4.8★ from 4,471 Google reviews, open 24/7.

    • 4.8★ from 4,471 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    101 Christopher Ln, Harleysville, PA 19438
    View profile for Lowry Services(888) 270-4617

  10. #10 Marshall Services

    Based in Kulpsville, 6 mi away

    90/100CR Score

    Ranked #10 because of its Google rating and availability: 4.8★ from 1,035 Google reviews, open 24/7.

    • 4.8★ from 1,035 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2067 Bridge Rd, Skippack, PA 19474
    View profile for Marshall Services(484) 276-2771

  12. #12 Signature HVAC

    Based in West Chester, 17 mi away

    90/100CR Score

    Ranked #12 because of its Google rating and availability: 4.9★ from 3,053 Google reviews, open 24/7.

    • 4.9★ from 3,053 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1330 Enterprise Dr, West Chester, PA 19380
    View profile for Signature HVAC(484) 473-6107

  13. #13 New Age Air, Inc.

    Based in Pottstown, 2 mi away

    90/100CR Score

    Ranked #13 because of its Google rating and availability: 4.7★ from 543 Google reviews, open 24/7.

    • 4.7★ from 543 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    319 Commerce Ct #106, Pottstown, PA 19464
    View profile for New Age Air, Inc.(610) 298-0271

  20. #20 Rapid Air HVAC

    Based in Pottstown, 4 mi away

    89/100CR Score

    Ranked #20 because of its Google rating and availability: 5.0★ from 91 Google reviews, open 24/7.

    • 5.0★ from 91 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    765 Sanatoga Rd, Pottstown, PA 19465
    View profile for Rapid Air HVAC(484) 763-2704

HVAC contractors ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 775 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Limerick, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26One Hour Heating & Air Conditioning® of Bucks County884.9★ (746)17 mi
27Brandywine Valley884.9★ (528)16 mi
28Deep Woods Heating & Air884.9★ (65)4 mi
29ServiceMark Heating Cooling & Plumbing884.9★ (170)9 mi
30Sila Heating, Air Conditioning, Plumbing & Electrical884.8★ (582)14 mi
31Sunrise Comfort Solutions884.9★ (676)18 mi
32Sila Heating, Air Conditioning, Plumbing & Electrical884.8★ (4,927)13 mi
33DiFilippo's Service Company874.9★ (253)13 mi
34Precision Air Heating and Cooling874.9★ (776)20 mi
35Carney All Seasons874.9★ (2,608)14 mi
361-800-Plumber +Air874.9★ (259)14 mi
37Lions Heating And Air Conditioning LLC875.0★ (750)24 mi
38Christian Heating, Cooling, Plumbing, & Electrical874.9★ (857)21 mi
39Hirschberg Mechanical874.9★ (1,014)22 mi
40Mattioni Plumbing, Heating & Cooling875.0★ (493)7 mi
41Wesley Wood Service Experts874.8★ (983)19 mi
42Donnelly's Plumbing, Cooling, Heating & Electric874.8★ (4,905)15 mi
43Hertler Plumbing & HVAC875.0★ (250)18 mi
44AirMaster Heating & Cooling Specialists874.9★ (980)23 mi
45Penn Pro Heating And Cooling875.0★ (110)13 mi
46Ten Point Mechanical875.0★ (61)9 mi
47Boyle Energy - Heating, Air Conditioning, Oil & Propane874.9★ (617)21 mi
48Chud Cooling & Heating874.9★ (853)23 mi
49Air Duct Priority & Dryer vent875.0★ (516)23 mi
50Family Heating & Air Conditioning875.0★ (127)15 mi

Also serving Limerick

20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked HVAC contractors serving Limerick
BusinessGoogle ratingDistance
AA Heating & Cooling Services1.0★ (2)8 mi
ACS Services5.0★ (2)18 mi
Andrew's Quality Plumbing & Heating5.0★ (2)2 mi
Burkee Climate Control Inc.5.0★ (2)8 mi
Christian Heating, Cooling, Plumbing & Electrical4.9★ (121)12 mi
Fulmer & Sons Mechanical and HVAC5.0★ (2)11 mi
G C K Plumbing and Heating5.0★ (2)18 mi
GenServ Pro - 24Hr Plumbing & Heating5.0★ (67)11 mi
Hartnett's Heating & AC Inc5.0★ (2)12 mi
Koolair5.0★ (2)19 mi
Maitz Home Services4.7★ (3,032)24 mi
Prato Conditioned Air Services5.0★ (2)17 mi
Randy Landis Plumbing & Heating5.0★ (2)11 mi
Roher Mechanical Service, Inc.5.0★ (2)11 mi
S & A Plumbing1.0★ (2)14 mi
SHANNON HEATING & COOLING5.0★ (2)12 mi
Steve Dunsmore's Plumbing & Heating5.0★ (2)13 mi
Timothy Off Heating, Air Conditioning & Plumbing4.8★ (427)17 mi
Toto's Heating & Cooling5.0★ (2)7 mi
Wayne Siding, Windows and Roofing Installation Company5.0★ (2)15 mi

How much do HVAC contractors cost in Limerick?

National price ranges in USD, not adjusted for Limerick. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Limerick?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 2026

When to hire an HVAC contractor in Pennsylvania

In Pennsylvania, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.

How we ranked Limerick HVAC contractors

We scored 775 Limerick HVAC contractors on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Limerick data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

HVAC contractors in Limerick: frequently asked questions

Who is the best HVAC contractor in Limerick?

By CR Score, the highest-ranked HVAC contractor in Limerick, PA is Quality Degree, Inc. with a CR Score of 94/100. It has 4.9★ from 2,683 Google reviews. It is open 24/7. Platinum Plumbing and Heating, Inc. (#2) and Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical (#3) follow. We ranked 775 HVAC contractors on 8 factors, last updated October 22, 2026.

How many HVAC contractors are there in Limerick?

ContractorsRanked ranks 775 HVAC contractors serving Limerick, PA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Limerick are open 24/7?

304 ranked HVAC contractors in Limerick post 24/7 hours. The highest-ranked are Quality Degree, Inc. (#1), Platinum Plumbing and Heating, Inc. (#2) and Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Limerick work on weekends?

465 of 775 ranked HVAC contractors post Saturday hours and 363 post Sunday hours. The highest-ranked open Saturdays are Quality Degree, Inc. (#1), Platinum Plumbing and Heating, Inc. (#2) and Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does ac replacement cost in Limerick?

AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Limerick. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Limerick HVAC contractors have?

The median Google rating among 775 rated HVAC contractors in Limerick is 4.9★, with a median of 25 reviews. Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical has the most, 10,656 reviews, and ranks #3. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire an HVAC contractor in Limerick?

In Pennsylvania, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.

How does ContractorsRanked rank HVAC contractors?

Each HVAC contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Limerick

  1. October 2026: CR Scores recalculated for 775 hvac contractors serving Limerick.
  2. October 2026: 11 duplicate listings merged.

More HVAC contractors and Limerick pages

Other trades in Limerick