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Emergency HVAC Contractors in Boonville, MO (2026)

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

10 of the 41 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 Boonville: MasterTech Plumbing, Heating and Cooling, 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 Boonville at a glance

Top emergency HVAC contractors in Boonville at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1MasterTech Plumbing, Heating and Cooling644.8★ (2,409)Columbia, 18 mi away24/7
2Air Innovations HVAC584.8★ (17)Columbia, 11 mi away24/7
34-BIS Solutions HVAC and Home Maintenance565.0★ (29)Columbia, 22 mi away24/7
4All Weather Heating & Air Conditioning544.1★ (41)Columbia, 24 mi away24/7
5Tiger heating & cooling544.3★ (23)Columbia, 23 mi away24/7
6Belking Heating and Cooling544.5★ (8)Affton, 21 mi away24/7
7Rick's Water Heating Repair Columbia545.0★ (5)Columbia, 20 mi away24/7
8Controlled Heating & Cooling535.0★ (6)Columbia, 23 mi away24/7
9Fast Fix Commercial Kitchen Services533.2★ (13)Columbia, 22 mi away24/7
10All City Water Heating Repair Columbia525.0★ (3)Columbia, 23 mi away24/7

Call an emergency HVAC contractor in Boonville 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 41 emergency HVAC contractors in Boonville, ranked

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

  2. #2 Air Innovations HVAC

    Based in Columbia, 11 mi away

    58/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.8★ from 17 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13825 W Hwy Bb, Rocheport, MO 65279
    View profile for Air Innovations HVAC(573) 864-8061

  5. #5 Tiger heating & cooling

    Based in Columbia, 23 mi away

    54/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.3★ from 23 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.3★ from 23 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1911 Business Loop 70 E, Columbia, MO 65201
    View profile for Tiger heating & cooling(573) 442-1998

  8. #8 Controlled Heating & Cooling

    Based in Columbia, 23 mi away

    53/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “HVAC contractor”.

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

    • 5.0★ from 6 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1000 Pannell St E, Columbia, MO 65201
    View profile for Controlled Heating & Cooling(573) 874-1501

  15. #15 Vaughn Heating & Cooling LLC

    Based in Columbia, 14 mi away

    43/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.9★ from 339 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.9★ from 339 Google reviews
    Hours
    Mon–Fri 7 AM–3:30 PM · Sat–Sun closed
    Address
    695 Co Rd 416, Rocheport, MO 65279
    View profile for Vaughn Heating & Cooling LLC(573) 239-3611

  16. #16 Shay Mechanical

    Based in Boonville

    42/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.4★ from 39 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.4★ from 39 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    1428 W Ashley Rd, Boonville, MO 65233
    View profile for Shay Mechanical(660) 882-2665

  17. #17 Accurate Heating & Cooling

    Based in Columbia, 20 mi away

    42/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.9★ from 432 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.9★ from 432 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1208 Cosmos Pl, Columbia, MO 65202
    View profile for Accurate Heating & Cooling(573) 442-7312

  18. #18 Goodman Mid West

    Based in Columbia, 23 mi away

    41/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.0★ from 3 Google reviews, listed on Google as “Air conditioning contractor”.

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

    • 4.0★ from 3 Google reviews
    Address
    2000 Pennsylvania Dr, Columbia, MO 65202
    View profile for Goodman Mid West(573) 886-7583

  20. #20 Comfort Doc Heating and Air

    Based in Columbia, 20 mi away

    40/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “HVAC contractor”.

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

    • 5.0★ from 102 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    310 Tiger Ln suite #201a, Columbia, MO 65203
    View profile for Comfort Doc Heating and Air(417) 218-0866

  23. #23 Air & Water Solutions

    Based in Columbia, 21 mi away

    38/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.7★ from 62 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.7★ from 62 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1200 Business Loop 70 W #105, Columbia, MO 65202
    View profile for Air & Water Solutions(573) 445-1112

  24. #24 Comfort Crew of Columbia, LLC

    Based in Columbia, 23 mi away

    38/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.6★ from 85 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.6★ from 85 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1904 Vandiver Dr, Columbia, MO 65202
    View profile for Comfort Crew of Columbia, LLC(573) 355-1494

  25. #25 Reed Heating & AC

    Based in Columbia, 20 mi away

    37/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.2★ from 83 Google reviews, listed on Google as “Air conditioning contractor”.

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

    • 4.2★ from 83 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    1806 Business Loop 70 W, Columbia, MO 65202
    View profile for Reed Heating & AC(573) 445-4112

All 41 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #41, in CR Score order; each links to its profile.

HVAC contractors in Boonville, ranks 26 to 41
RankBusinessCR ScoreGoogle ratingDistance
26PolarCore Heating and Air Conditioning375.0★ (20)19 mi
27Albright Heating & Air Conditioning374.7★ (48)23 mi
28Hulett Heating & Air Conditioning Co.373.8★ (4)22 mi
29Beaman Plumbing & Heating364.8★ (6)In Boonville
30Reliable Heating & Air Conditioning Services364.5★ (17)21 mi
31Williams Family Property Services365.0★ (15)22 mi
32Tiger Heating and Cooling Inc365.0★ (14)22 mi
33QuesTec Mechanical364.8★ (16)23 mi
34Jenko LLC364.7★ (13)22 mi
35Cockrum Heating & Cooling364.2★ (5)16 mi
36All Phase Heating & Cooling355.0★ (9)22 mi
37Burks Service Co342.9★ (24)22 mi
38FläktGroup SEMCO343.9★ (11)24 mi
39Timmerman's Heating & Air Conditioning345.0★ (3)21 mi
40Specialized Heating & Air Conditioning from Columbia344.7★ (3)23 mi
41Complete Service & Repair344.8★ (5)25 mi

How we ranked emergency HVAC contractors in Boonville

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 Boonville: questions

Which HVAC contractors in Boonville are open 24/7?

10 on this list post 24/7 hours, including MasterTech Plumbing, Heating and Cooling, Air Innovations HVAC, 4-BIS Solutions HVAC and Home Maintenance, All Weather Heating & Air Conditioning and Tiger heating & cooling.

Who is ranked #1 for emergency heating and cooling in Boonville, MO?

MasterTech Plumbing, Heating and Cooling is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency HVAC contractors in Boonville 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?

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

Update log for Boonville

  1. October 2026: CR Scores recalculated for 41 hvac contractors serving Boonville.

More emergency and heating and cooling pages