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Emergency HVAC Contractors in Harrisonburg, VA (2026)

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

10 of the 46 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 Harrisonburg: Mountain Valley Home Comfort, 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 Harrisonburg at a glance

Top emergency HVAC contractors in Harrisonburg at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Mountain Valley Home Comfort684.9★ (917)Harrisonburg24/7
2Star Heating & Cooling674.9★ (582)Harrisonburg24/7
3Aire Serv of Central Shenandoah Valley674.9★ (488)Harrisonburg24/7
4Valley Comfort Systems665.0★ (245)Harrisonburg24/7
5Mountain Valley Home Comfort624.9★ (1,008)Staunton, 22 mi away24/7
6Valley Electric624.9★ (44)Harrisonburg24/7
7Hanse Mountain Home Repair, LLC624.8★ (32)Harrisonburg24/7
8Valley Electric: Electrical Service Repair & Installation615.0★ (23)Harrisonburg24/7
9Valley Air, LLC615.0★ (18)Harrisonburg24/7
10Quality Restaurant Solutions584.8★ (4)Fishersville, 2 mi away24/7

Call an emergency HVAC contractor in Harrisonburg 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 46 emergency HVAC contractors in Harrisonburg, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights.

  1. Ranked #1 in Harrisonburg

    #1 Mountain Valley Home Comfort

    Based in Harrisonburg

    68/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 917 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 917 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    260 Charles St, Harrisonburg, VA 22802
    View profile for Mountain Valley Home Comfort(540) 307-2575

  2. #2 Star Heating & Cooling

    Based in Harrisonburg

    67/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.9★ from 582 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 582 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1045 S High St, Harrisonburg, VA 22801
    View profile for Star Heating & Cooling(540) 208-2360

  4. #4 Valley Comfort Systems

    Based in Harrisonburg

    66/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 245 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 245 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    924 S High St, Harrisonburg, VA 22801
    View profile for Valley Comfort Systems(540) 421-1202

  5. #5 Mountain Valley Home Comfort

    Based in Staunton, 22 mi away

    62/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,008 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 1,008 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    17B2, N Augusta St, Staunton, VA 24401
    View profile for Mountain Valley Home Comfort(540) 740-3844

  6. #6 Valley Electric

    Based in Harrisonburg

    62/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 44 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 44 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1118 State Rte 280, Harrisonburg, VA 22801
    View profile for Valley Electric(540) 421-2995

  9. #9 Valley Air, LLC

    Based in Harrisonburg

    61/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 18 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3400 Cross Keys Rd, Mt Crawford, VA 22841
    View profile for Valley Air, LLC(540) 302-5186

  11. #11 Mast & Brunk Inc.

    Based in Bridgewater, 5 mi away

    48/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 6 Google reviews
    Address
    917 Cottontail Trail, Mt Crawford, VA 22841
    View profile for Mast & Brunk Inc.(540) 433-2882

  16. #16 Fixed HVAC & Plumbing

    Based in Harrisonburg

    43/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 41 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 41 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    3211 Peoples Dr STE 120, Harrisonburg, VA 22801
    View profile for Fixed HVAC & Plumbing(540) 530-4517

  17. #17 Morris Heating & Cooling Inc

    Based in Harrisonburg

    43/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.7★ from 39 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 39 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    1044 W Market St, Harrisonburg, VA 22801
    View profile for Morris Heating & Cooling Inc(540) 434-5444

  21. #21 JM Remodeling

    Based in Harrisonburg

    42/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 14 Google reviews
    Hours
    Mon–Sun 6 AM–8 PM
    View profile for JM Remodeling(540) 607-2252

  23. #23 Blue Mountain Plumbing, Heating & Cooling

    Based in Fishersville, 25 mi away

    41/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.7★ from 622 Google reviews, listed on Google as “Heating contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 622 Google reviews
    Hours
    Mon–Fri 8 AM–8 PM · Sat–Sun 10 AM–2 PM
    Address
    46 Tinkling Spring Rd, Fishersville, VA 22939
    View profile for Blue Mountain Plumbing, Heating & Cooling(540) 269-4176

  25. #25 Climate Control

    Based in Harrisonburg

    41/100CR Score

    Ranked #25 because of its Google rating and trade focus: 3.7★ from 17 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 3.7★ from 17 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    1978 Gravels Rd, Harrisonburg, VA 22802
    View profile for Climate Control(540) 833-6408

All 46 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #46, in CR Score order; each links to its profile.

HVAC contractors in Harrisonburg, ranks 26 to 46
RankBusinessCR ScoreGoogle ratingDistance
26Friendly City Plumbing and Heating414.7★ (89)In Harrisonburg
27Comfort Service Group415.0★ (7)In Harrisonburg
28S&W Heating and Air405.0★ (19)7 mi
29Cool Response Refrigeration401.3★ (3)24 mi
30JBE Services, LLC405.0★ (116)23 mi
31Apex Heating and Air LLC405.0★ (118)24 mi
32Kozy Heating & Air Conditioning, inc.395.0★ (11)7 mi
33Ampersand Heating & Cooling395.0★ (5)3 mi
34Southern Air395.0★ (3)In Harrisonburg
35MEP Contracting, LLC393.7★ (3)In Harrisonburg
36VA Commercial Repair Solutions394.6★ (130)25 mi
37Waco Inc.393.8★ (6)5 mi
38Riddleberger Brothers Inc.383.4★ (9)7 mi
39Frontier Heating and Air LLC385.0★ (8)11 mi
40Cline's Heating and Cooling384.8★ (56)24 mi
41Daikin Applied Staunton373.7★ (104)19 mi
42Integrity Air Solutions365.0★ (15)25 mi
43Lee’s Heating & Cooling364.1★ (22)24 mi
44Fresco HVAC354.7★ (12)24 mi
45Sears Heating and Air Conditioning351.6★ (5)In Harrisonburg
46360 Home Services LLC344.2★ (5)22 mi

How we ranked emergency HVAC contractors in Harrisonburg

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 Harrisonburg: questions

Which HVAC contractors in Harrisonburg are open 24/7?

10 on this list post 24/7 hours, including Mountain Valley Home Comfort, Star Heating & Cooling, Aire Serv of Central Shenandoah Valley, Valley Comfort Systems and Mountain Valley Home Comfort.

Who is ranked #1 for emergency heating and cooling in Harrisonburg, VA?

Mountain Valley Home Comfort is #1, with a CR Score of 68 out of 100 on emergency weights.

How are emergency HVAC contractors in Harrisonburg 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 Harrisonburg

  1. October 2026: CR Scores recalculated for 46 hvac contractors serving Harrisonburg.

More emergency and heating and cooling pages