Skip to content
ContractorsRanked

Emergency HVAC Contractors in Smithville, MO (2026)

Top 50 of 201 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 Smithville: CM Mose & Son, 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 Smithville at a glance

Top emergency HVAC contractors in Smithville at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1CM Mose & Son654.9★ (3,649)Gladstone, 13 mi away24/7
2Climate Control Heating, Cooling & Plumbing644.8★ (2,421)Liberty, 13 mi away24/7
3Air Unlimited Heating & Cooling645.0★ (848)Liberty, 11 mi away24/7
4Full Nelson Plumbing Heating & Cooling614.8★ (1,451)Kansas City, 21 mi away24/7
5Haha's Heating and Cooling LLC614.7★ (325)Gladstone, 11 mi away24/7
6Everest Heating, Cooling, Plumbing & Rooter614.9★ (548)Lansing, 19 mi away24/7
7J.Shaw Heating and Cooling604.9★ (101)Kearney, 14 mi away24/7
8JOCO Heating and Cooling595.0★ (378)Overland Park, 24 mi away24/7
9Quality Plumbing Inc594.7★ (89)Liberty, 12 mi away24/7
10One Hour Heating & Air Conditioning® of Northland594.9★ (42)Lansing, 10 mi away24/7

Call an emergency HVAC contractor in Smithville 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 Smithville, 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 201 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.

  1. Ranked #1 in Smithville

    #1 CM Mose & Son

    Based in Gladstone, 13 mi away

    65/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.9★ from 3,649 Google reviews.

    • 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

  12. #12 A-1 HVAC

    Based in Kansas City, 24 mi away

    59/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.9★ from 325 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  16. #16 Schuler

    Based in Kansas City, 23 mi away

    58/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 177 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 177 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3400 Shawnee Dr, Kansas City, KS 66106
    View profile for Schuler(913) 262-2969

  23. #23 Autumn LLC

    Based in Gladstone, 22 mi away

    57/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 76 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Autumn LLC(816) 349-1037

Top 50 of 201 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 Smithville, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Dick Ray Master Plumber Heating and Cooling574.8★ (1,414)25 mi
27All 4 One Heating & Cooling574.9★ (49)21 mi
2824/7 Heating & Cooling565.0★ (4)7 mi
29Morton Man Heating, A/C & Plumbing564.8★ (58)23 mi
30Bob Mills Heating Cooling564.7★ (10)13 mi
31Double C Heating & Air Conditioning Inc564.6★ (32)19 mi
32ODM565.0★ (27)20 mi
33All Day Comfort Heating & Cooling LLC564.9★ (43)23 mi
34Dynamic Heating and Cooling LLC.565.0★ (24)21 mi
35Airstar LLC565.0★ (38)24 mi
36Culp's Heating & Cooling Solutions554.9★ (37)23 mi
37L&M Heating and Cooling555.0★ (38)24 mi
38Metro Maintenance Group LLC555.0★ (30)23 mi
39TJ's Heating & Cooling555.0★ (37)24 mi
40DC Refrigeration Technology LLC554.8★ (29)22 mi
41R S Mechanical554.3★ (6)15 mi
42PYLES HVAC555.0★ (20)23 mi
43A1 Mechanical heating cooling554.9★ (14)21 mi
44JLH Mechanical Inc.554.8★ (21)23 mi
45Welcome Home Residential Solutions, LLC545.0★ (17)23 mi
46Arcadia Contracting544.7★ (15)22 mi
47Cozy Heating and Air Conditioning544.8★ (19)24 mi
48Green Air Heating & Cooling545.0★ (14)23 mi
49Allens HVAC LLC545.0★ (11)22 mi
50Max-Pro Heating and Cooling545.0★ (9)21 mi

How we ranked emergency HVAC contractors in Smithville

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 Smithville: questions

Which HVAC contractors in Smithville are open 24/7?

25 on this list post 24/7 hours, including CM Mose & Son, Climate Control Heating, Cooling & Plumbing, Air Unlimited Heating & Cooling, Full Nelson Plumbing Heating & Cooling and Haha's Heating and Cooling LLC.

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

CM Mose & Son is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Smithville 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 Smithville

  1. October 2026: CR Scores recalculated for 201 hvac contractors serving Smithville.
  2. October 2026: 2 duplicate listings merged.

More emergency and heating and cooling pages