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Emergency HVAC Contractors in Raytown, MO (2026)

Top 50 of 431 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 Raytown: KB Complete Plumbing, Heating, Cooling & Electrical Inc., 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 Raytown at a glance

Top emergency HVAC contractors in Raytown at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1KB Complete Plumbing, Heating, Cooling & Electrical Inc.924.8★ (8,662)Mission, 11 mi away24/7
2One Hour Heating & Air Conditioning® of Lee's Summit924.9★ (2,148)Lee's Summit, 8 mi away24/7
3Lee's Summit Heating, Cooling, Plumbing & Electrical914.9★ (1,774)Lee's Summit, 9 mi away24/7
4CM Mose & Son914.9★ (3,649)Gladstone, 14 mi away24/7
5Polestar Plumbing, Heating & Air Conditioning904.8★ (3,434)Merriam, 13 mi away24/7
6Air Care905.0★ (1,385)Shawnee, 13 mi away24/7
7First Mate Heating & Cooling904.9★ (1,016)Lee's Summit, 10 mi away24/7
8MVP Air Conditioning, Heating, Plumbing & Electric904.8★ (4,927)Lenexa, 16 mi away24/7
9Lakeside Heating and Cooling905.0★ (279)Lee's Summit, 6 mi away24/7
10Neal Harris Service Experts904.8★ (2,592)Overland Park, 14 mi away24/7

Call an emergency HVAC contractor in Raytown 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 Raytown, 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 431 is on the HVAC contractors page.

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

  4. #4 CM Mose & Son

    Based in Gladstone, 14 mi away

    91/100CR Score

    Ranked #4 because of its Google rating and availability: 4.9★ from 3,649 Google reviews, open 24/7.

    • 4.9★ from 3,649 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6603 Royal St, Pleasant Valley, MO 64068
    View profile for CM Mose & Son(816) 339-5190

  6. #6 Air Care

    Based in Shawnee, 13 mi away

    90/100CR Score

    Ranked #6 because of its Google rating and availability: 5.0★ from 1,385 Google reviews, open 24/7.

    • 5.0★ from 1,385 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10332 W 79th St, Shawnee, KS 66214
    View profile for Air Care(913) 800-2113

  17. #17 Ultra LLC

    Based in Mission, 10 mi away

    89/100CR Score

    Ranked #17 because of its Google rating and availability: 4.9★ from 530 Google reviews, open 24/7.

    • 4.9★ from 530 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5845 Horton St # 8, Mission, KS 66202
    View profile for Ultra LLC(913) 717-8000

  23. #23 A-1 HVAC

    Based in Kansas City, 11 mi away

    88/100CR Score

    Ranked #23 because of its Google rating and availability: 4.9★ from 325 Google reviews, open 24/7.

    • 4.9★ from 325 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1891 Merriam Ln, Kansas City, KS 66106
    View profile for A-1 HVAC(913) 730-1220

  25. #25 Lancaster Brothers

    Based in Overland Park, 20 mi away

    88/100CR Score

    Ranked #25 because of its Google rating and availability: 5.0★ from 912 Google reviews, open 24/7.

    • 5.0★ from 912 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    19495 Metcalf Ave, Overland Park, KS 66085
    View profile for Lancaster Brothers(913) 851-3399

Top 50 of 431 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 Raytown, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26New! Heating & Cooling LLC884.9★ (129)7 mi
27Patriot Heating, A/C & Plumbing885.0★ (764)19 mi
28Alliance Heating & Cooling885.0★ (157)11 mi
29Creature Comfort Cooling885.0★ (85)7 mi
30The HVAC Guys884.9★ (105)6 mi
31Air Summit Heating & Cooling LLC.884.9★ (184)10 mi
32Davis885.0★ (155)11 mi
33Good Air Heating & Cooling885.0★ (47)4 mi
34AV Heating and Cooling LLC884.9★ (94)7 mi
35Full Nelson Plumbing Heating & Cooling884.8★ (1,451)19 mi
36Ideal Temp Heating & Cooling874.8★ (454)13 mi
37Summit Heating & Cooling874.8★ (300)11 mi
38Airstar LLC875.0★ (38)4 mi
39KC Pros Heating, Cooling and Plumbing875.0★ (51)6 mi
40All Day Comfort Heating & Cooling LLC874.9★ (43)4 mi
41Autumn LLC875.0★ (76)8 mi
42Hoffman Heating & Cooling874.8★ (25)In Raytown
43Schuler874.9★ (177)11 mi
44Hamilton Plumbing, Heating, A/C & Rooter874.7★ (11,970)13 mi
45Balance Point Heating and Cooling, Inc.875.0★ (187)14 mi
46All Hours Heating & Cooling874.8★ (573)16 mi
47TJ's Heating & Cooling875.0★ (37)4 mi
48Hamilton Plumbing, Heating, A/C, & Rooter874.9★ (260)14 mi
49KC Climate Tech875.0★ (35)4 mi
50Air-Pro Comfort Systems875.0★ (449)20 mi

How we ranked emergency HVAC contractors in Raytown

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency HVAC contractors in Raytown: questions

Which HVAC contractors in Raytown are open 24/7?

25 on this list post 24/7 hours, including KB Complete Plumbing, Heating, Cooling & Electrical Inc., One Hour Heating & Air Conditioning® of Lee's Summit, Lee's Summit Heating, Cooling, Plumbing & Electrical, CM Mose & Son and Polestar Plumbing, Heating & Air Conditioning.

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

KB Complete Plumbing, Heating, Cooling & Electrical Inc. is #1, with a CR Score of 92 out of 100 on emergency weights.

How are emergency HVAC contractors in Raytown ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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 Raytown

  1. October 2026: CR Scores recalculated for 431 hvac contractors serving Raytown.
  2. October 2026: 7 duplicate listings merged.

More emergency and heating and cooling pages