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Best HVAC Contractors in Mason, MI (2026)

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

The short answer

  1. 1

    Best overall in Mason: North Winds Heating & Cooling Inc, CR Score 94/100; 4.9★ from 1,896 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Vredevoogd Heating & Cooling, posts 24/7 hours; ranked #2 of 89.

  3. 5

    Most-reviewed: Aspen One Hour, 2,515 Google reviews at 4.9★, the most of 89 ranked; ranked #5.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

89 Mason HVAC contractors are ranked here by CR Score, from 8 published factors. 27 are open 24/7, 44 open Saturdays and 36 open Sundays, based on posted hours. The median Google rating is 4.8★ across 89 rated businesses.

Most of this list also appears on the HVAC contractors in Holt ranking. See HVAC contractors in Holt

Top 10 HVAC contractors in Mason at a glance

Top 10 HVAC contractors in Mason at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1North Winds Heating & Cooling Inc944.9★ (1,896)Okemos, 7 mi away24/7Overall
2Vredevoogd Heating & Cooling934.9★ (2,418)Lansing, 12 mi away24/7Emergencies
3Hager Fox Heating & Air Conditioning924.9★ (1,487)Lansing, 14 mi away24/7—
4The Meridian Company914.8★ (1,571)East Lansing, 13 mi away24/7—
5Aspen One Hour904.9★ (2,515)Jackson, 23 mi away24/7Most reviews
6Vredevoogd Heating & Cooling905.0★ (941)Jackson, 20 mi away24/7—
7Aire Serv of Mid Michigan884.9★ (360)Grand Ledge, 19 mi away24/7—
8G.L. Wilson Heating & Cooling884.6★ (194)Lansing, 8 mi away24/7—
9Service Professor874.9★ (1,531)Grand Ledge, 19 mi awaySat · Sun · Evenings—
10Rise Up Heating & Cooling874.8★ (132)Lansing, 13 mi away24/7—

The 89 best HVAC contractors in Mason, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

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

  5. #5 Aspen One Hour

    Based in Jackson, 23 mi away

    90/100CR Score

    Ranked #5 because of its Google rating and review volume: 4.9★ from 2,515 Google reviews, the most Google reviews on this list (2,515).

    • 4.9★ from 2,515 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4131 W Michigan Ave, Jackson, MI 49202
    View profile for Aspen One Hour(517) 500-5225

  9. #9 Service Professor

    Based in Grand Ledge, 19 mi away

    87/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.9★ from 1,531 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,531 Google reviews
    Hours
    Mon–Fri 7 AM–9 PM · Sat–Sun 8 AM–4 PM
    Address
    7974 W Grand River Hwy, Grand Ledge, MI 48837
    View profile for Service Professor(517) 209-0873

  11. #11 WHITNEY SERVICES

    Based in Lansing, 12 mi away

    86/100CR Score

    Ranked #11 because of its Google rating and availability: 4.5★ from 331 Google reviews, open 24/7.

    • 4.5★ from 331 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1419 Sheldon St, Lansing, MI 48906
    View profile for WHITNEY SERVICES(833) 601-7974

  18. #18 Pro-Tech

    Based in Lansing, 10 mi away

    84/100CR Score

    Ranked #18 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.

    • 5.0★ from 7 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2556 Alamo Dr #50b, Lansing, MI 48911
    View profile for Pro-Tech(517) 272-4325

  19. #19 Applegate Home Comfort

    Based in Okemos, 7 mi away

    83/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.9★ from 2,152 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 2,152 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    2805 Jolly Rd STE 200, Okemos, MI 48864
    View profile for Applegate Home Comfort(517) 337-7700

  20. #20 Skeeter's

    Based in Charlotte, 16 mi away

    83/100CR Score

    Ranked #20 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.

    • 5.0★ from 12 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    Shance Hwy, Charlotte, MI 48813
    View profile for Skeeter's(517) 983-8777

  22. #22 Controlled Comfort

    Based in Lansing, 15 mi away

    83/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 54 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 54 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun 8 AM–3 PM
    Address
    1500 W State Rd, Lansing, MI 48906
    View profile for Controlled Comfort(517) 599-5590

HVAC contractors ranked #29 to #43

#1 to #25 are shown in full above. Here are #29 to #43, in CR Score order; each links to its profile. We publish the top 43 of 89 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Mason, ranks 29 to 43
RankBusinessCR ScoreGoogle ratingDistance
29Clay Brewer Refrigeration804.4★ (9)16 mi
33A-OK Heating, Cooling & Plumbing793.9★ (89)7 mi
43Whitney Electric Plumbing Heating784.7★ (69)10 mi

How much do HVAC contractors cost in Mason?

National price ranges in USD, not adjusted for Mason. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Mason?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 2026

How to check an HVAC contractor's license in Michigan

In Michigan, Michigan LARA, Bureau of Construction Codes licenses Mechanical contractor licenses.

  1. Check that the status is active and the name matches the contract or truck.
  2. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

When to hire an HVAC contractor in Michigan

In Michigan, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.

How we ranked Mason HVAC contractors

We scored 89 Mason HVAC contractors on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.

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 fromIn Mason data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

HVAC contractors in Mason: frequently asked questions

Who is the best HVAC contractor in Mason?

By CR Score, the highest-ranked HVAC contractor in Mason, MI is North Winds Heating & Cooling Inc with a CR Score of 94/100. It has 4.9★ from 1,896 Google reviews. It is open 24/7. Vredevoogd Heating & Cooling (#2) and Hager Fox Heating & Air Conditioning (#3) follow. We ranked 89 HVAC contractors on 8 factors, last updated October 22, 2026.

Which HVAC contractors in Mason are open 24/7?

27 ranked HVAC contractors in Mason post 24/7 hours. The highest-ranked are North Winds Heating & Cooling Inc (#1), Vredevoogd Heating & Cooling (#2) and Hager Fox Heating & Air Conditioning (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Mason work on weekends?

44 of 89 ranked HVAC contractors post Saturday hours and 36 post Sunday hours. The highest-ranked open Saturdays are North Winds Heating & Cooling Inc (#1), Vredevoogd Heating & Cooling (#2) and Hager Fox Heating & Air Conditioning (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an HVAC contractor's license in Michigan?

In Michigan, Michigan LARA, Bureau of Construction Codes handles licensing and covers Mechanical contractor licenses.

How much does ac replacement cost in Mason?

AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Mason. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Mason HVAC contractors have?

The median Google rating among 89 rated HVAC contractors in Mason is 4.8★, with a median of 28 reviews. Aspen One Hour has the most, 2,515 reviews, and ranks #5. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire an HVAC contractor in Mason?

In Michigan, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.

How does ContractorsRanked rank HVAC contractors?

Each HVAC contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Mason

  1. October 2026: CR Scores recalculated for 89 hvac contractors serving Mason.

More HVAC contractors and Mason pages

Other trades in Mason