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Emergency HVAC Contractors in Hellertown, PA (2026)

Top 50 of 362 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

If you smell gas, leave the building now and call your gas utility or 911 from outside.

The short answer

  1. 1

    #1 for emergency heating and cooling in Hellertown: Carl Volkman And Sons HVAC LLC, open 24/7.

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

Top emergency HVAC contractors in Hellertown at a glance

Top emergency HVAC contractors in Hellertown at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Carl Volkman And Sons HVAC LLC654.9★ (518)Hellertown24/7
2Services United HVAC654.9★ (1,051)Bethlehem, 6 mi away24/7
3Maitz Home Services654.7★ (3,032)Allentown, 10 mi away24/7
4Haller Enterprises644.7★ (1,085)Bethlehem, 7 mi away24/7
5Burkholder's Heating & Air Conditioning Inc.644.7★ (1,115)Emmaus, 9 mi away24/7
6Comfort Solutions HVAC634.9★ (926)Easton, 11 mi away24/7
7Family Heating & Cooling634.7★ (251)Hellertown24/7
8Curtis Total Service634.6★ (851)Allentown, 6 mi away24/7
9Lowry Services634.8★ (4,471)Harleysville, 22 mi away24/7
10UGI Heating, Cooling & Plumbing624.7★ (427)Whitehall Township, 8 mi away24/7

Call an emergency HVAC contractor in Hellertown now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency HVAC contractors in Hellertown, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 362 is on the HVAC contractors page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  2. #2 Services United HVAC

    Based in Bethlehem, 6 mi away

    65/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,051 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,051 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2430 Emrick Blvd, Bethlehem, PA 18020
    View profile for Services United HVAC(610) 697-9201

  3. #3 Maitz Home Services

    Based in Allentown, 10 mi away

    65/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.7★ from 3,032 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 3,032 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3320 Hamilton Blvd, Allentown, PA 18103
    View profile for Maitz Home Services(484) 673-6132

  4. #4 Haller Enterprises

    Based in Bethlehem, 7 mi away

    64/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.7★ from 1,085 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 1,085 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4240 Fritch Dr, Bethlehem, PA 18020
    View profile for Haller Enterprises(610) 477-8841

  8. #8 Curtis Total Service

    Based in Allentown, 6 mi away

    63/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.6★ from 851 Google reviews, listed on Google as “HVAC contractor”.

    • 4.6★ from 851 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1415 E Pennsylvania St, Allentown, PA 18109
    View profile for Curtis Total Service(610) 686-3656

  9. #9 Lowry Services

    Based in Harleysville, 22 mi away

    63/100CR Score

    Ranked #9 because of its Google rating and review volume: 4.8★ from 4,471 Google reviews.

    • 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

  11. #11 Dual Temp Co., Inc.

    Based in Allentown, 7 mi away

    62/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 220 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 220 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2050 S 12th St, Allentown, PA 18103
    View profile for Dual Temp Co., Inc.(484) 734-9623

  13. #13 Coolez Hvac

    Based in Hellertown

    62/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 57 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4191 Sherry Hill Rd, Hellertown, PA 18055
    View profile for Coolez Hvac(484) 403-6558

  21. #21 Marshall Services

    Based in Kulpsville, 24 mi away

    60/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.8★ from 1,035 Google reviews, listed on Google as “HVAC contractor”.

    • 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

Top 50 of 362 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

HVAC contractors in Hellertown, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Artisan Home Services595.0★ (180)18 mi
27PJ MAC594.8★ (21)4 mi
28Blue & Gray Total Home Services595.0★ (59)12 mi
29Deluxe Plumbing & Heating594.7★ (504)7 mi
30Foster's Plumbing Heating Cooling594.9★ (272)21 mi
31Mendez Heating & Cooling594.7★ (62)10 mi
32Integrity Residential Maintenance LLC594.7★ (38)8 mi
33Why Pay More HVAC LLC594.6★ (17)3 mi
34D & D Heating & Cooling Inc594.7★ (107)14 mi
35Keystone Plumbing & Drain595.0★ (38)11 mi
36RPB HVAC LLC584.9★ (42)11 mi
37Family Heating & Air Conditioning585.0★ (168)22 mi
38Home Comfort & Beyond585.0★ (11)4 mi
39All About Comfort584.6★ (27)8 mi
40PJ MAC HVAC Air Duct Cleaning585.0★ (16)8 mi
41A1 HVAC & Plumbing584.9★ (94)18 mi
42Ductz of the Greater Poconos584.9★ (48)14 mi
43HVAC Proz LLC584.8★ (38)12 mi
44Lehigh Valley HVAC Pros - 24/7 Emergency Heating & A/C Repair Whitehall PA584.4★ (24)8 mi
45Manya Heating & Cooling585.0★ (137)22 mi
46Buschi Home Mechanical585.0★ (7)4 mi
47A&S HVAC584.7★ (23)10 mi
48R.P.B. HVAC584.8★ (35)13 mi
49R&R Air Conditioning (RNRac), LLC584.9★ (18)10 mi
50Ayers HVAC LLC585.0★ (20)11 mi

How we ranked emergency HVAC contractors in Hellertown

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

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 from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Hellertown: questions

Which HVAC contractors in Hellertown are open 24/7?

25 on this list post 24/7 hours, including Carl Volkman And Sons HVAC LLC, Services United HVAC, Maitz Home Services, Haller Enterprises and Burkholder's Heating & Air Conditioning Inc..

Who is ranked #1 for emergency heating and cooling in Hellertown, PA?

Carl Volkman And Sons HVAC LLC is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Hellertown ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the HVAC contractor arrives?

If you smell gas, leave the building now and call your gas utility or 911 from outside.

How many emergency HVAC contractors here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Hellertown

  1. October 2026: CR Scores recalculated for 362 hvac contractors serving Hellertown.
  2. October 2026: 2 duplicate listings merged.

More emergency and heating and cooling pages