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Emergency HVAC Contractors in Lower Allen, PA (2026)

Top 50 of 210 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 Lower Allen: HL Bowman Inc Plumbing Heating & AC, 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 Lower Allen at a glance

Top emergency HVAC contractors in Lower Allen at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1HL Bowman Inc Plumbing Heating & AC674.8★ (4,616)Harrisburg, 4 mi away24/7
2HB McClure/HB Home Service Team674.9★ (3,108)Harrisburg, 3 mi away24/7
3Haller Enterprises654.8★ (1,545)Harrisburg, 5 mi away24/7
4Leaps & Bounds Heating and Cooling654.9★ (462)Camp Hill, 1 mi away24/7
5Ready & Able Plumbing, Heating & Air654.8★ (1,284)Harrisburg, 6 mi away24/7
6WM Buffington Heating, Cooling & Plumbing644.9★ (523)Harrisburg, 6 mi away24/7
7Thermotech Inc.634.9★ (172)Camp Hill, 2 mi away24/7
8Pronto Plumbing Heating Air Drains634.8★ (2,408)Camp Hill, 2 mi away24/7
9W.C. Eshenaur & Son, Inc.634.6★ (471)Harrisburg, 5 mi away24/7
10Home Climates Inc634.8★ (1,892)Elizabethtown, 16 mi away24/7

Call an emergency HVAC contractor in Lower Allen 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 Lower Allen, 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 210 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.

  3. #3 Haller Enterprises

    Based in Harrisburg, 5 mi away

    65/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 1,545 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 1,545 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4330 Lewis Rd Suite #2, Harrisburg, PA 17111
    View profile for Haller Enterprises(717) 547-0699

  7. #7 Thermotech Inc.

    Based in Camp Hill, 2 mi away

    63/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.9★ from 172 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 172 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3820 Hartzdale Dr, Camp Hill, PA 17011
    View profile for Thermotech Inc.(717) 234-4500

  10. #10 Home Climates Inc

    Based in Elizabethtown, 16 mi away

    63/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.8★ from 1,892 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 1,892 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    76 Hershey Rd, Elizabethtown, PA 17022
    View profile for Home Climates Inc(717) 689-4151

  11. #11 Haller Enterprises

    Based in York, 19 mi away

    62/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.8★ from 2,011 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 2,011 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    801 Loucks Rd #1927, York, PA 17404
    View profile for Haller Enterprises(717) 885-8007

  13. #13 TAPPER & SONS INC.

    Based in Harrisburg, 10 mi away

    61/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.8★ from 209 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 209 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    716 # B, 716 Allegheny St, Dauphin, PA 17018
    View profile for TAPPER & SONS INC.(717) 921-4822

  18. #18 Prime Home HVAC

    Based in York, 15 mi away

    59/100CR Score

    Ranked #18 because of its Google rating and trade focus: 5.0★ from 117 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 117 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    52 Grumbacher Rd STE 52-2, York, PA 17406
    View profile for Prime Home HVAC(717) 462-7855

  19. #19 SERVKORE

    Based in Mechanicsburg, 5 mi away

    59/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 20 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6355 Basehore Rd, Mechanicsburg, PA 17050
    View profile for SERVKORE(717) 610-1660

  24. #24 SOC Energy

    Based in Harrisburg, 5 mi away

    58/100CR Score

    Ranked #24 because of its Google rating and trade focus: 3.9★ from 35 Google reviews, listed on Google as “HVAC contractor”.

    • 3.9★ from 35 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3798 Paxton St, Harrisburg, PA 17111
    View profile for SOC Energy(717) 564-1657

  25. #25 Hanes Mechanical

    Based in Elizabethtown, 16 mi away

    58/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.8★ from 89 Google reviews, listed on Google as “Heating contractor”.

    • 4.8★ from 89 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1086 W Bainbridge St, Elizabethtown, PA 17022
    View profile for Hanes Mechanical(717) 366-0311

Top 50 of 210 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 Lower Allen, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26PureFlow Climate Conditioning585.0★ (15)7 mi
27N.S. Johnson, Inc584.9★ (74)18 mi
28Yorktowne Industrial Solutions584.9★ (31)12 mi
29Thermal Logistics, Inc584.9★ (60)17 mi
30Advanced Heating, Cooling, and Plumbing LLC585.0★ (82)20 mi
31717 Plumbing & Heating575.0★ (152)10 mi
32M&M Plumbing and HVAC LLC574.9★ (748)19 mi
33Sweitzer HVAC & Plumbing LLC574.8★ (45)16 mi
34Express Plumbing, Heating and Air Conditioning575.0★ (46)17 mi
35Cool Masters574.8★ (93)20 mi
36Scott's H Plumbing574.6★ (33)13 mi
37Brian Anthony's refrigeration574.6★ (221)24 mi
38C Frank & Sons Plumbing & Heating574.8★ (4)4 mi
39Elizabethtown Heating & Cooling, Inc.574.8★ (35)17 mi
40DNR Services575.0★ (11)11 mi
41Comfortable Design Inc.574.8★ (109)24 mi
42Whites Heating & Cooling Mechanical Contractors LLC563.3★ (7)7 mi
43One Way Mechanical, LLC565.0★ (15)16 mi
44DP Mechanical565.0★ (16)17 mi
45Superheat Refrigeration, LLC564.8★ (16)17 mi
46Two Eight Plumbing, Heating, and Cooling564.9★ (13)16 mi
47Dutch Heating Inc554.6★ (32)20 mi
48Williams Service Company554.2★ (66)21 mi
49KALMS HVAC LLC555.0★ (16)20 mi
50Central Penn Plumbing Service Inc554.9★ (438)7 mi

How we ranked emergency HVAC contractors in Lower Allen

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 Lower Allen: questions

Which HVAC contractors in Lower Allen are open 24/7?

25 on this list post 24/7 hours, including HL Bowman Inc Plumbing Heating & AC, HB McClure/HB Home Service Team, Haller Enterprises, Leaps & Bounds Heating and Cooling and Ready & Able Plumbing, Heating & Air.

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

HL Bowman Inc Plumbing Heating & AC is #1, with a CR Score of 67 out of 100 on emergency weights.

How are emergency HVAC contractors in Lower Allen 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 Lower Allen

  1. October 2026: CR Scores recalculated for 210 hvac contractors serving Lower Allen.
  2. October 2026: 2 duplicate listings merged.

More emergency and heating and cooling pages