64/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 2,418 Google reviews, the most in Saint Johns.
- 4.9★ from 2,418 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 624 Truck Ct, Lansing, MI 48912
Best HVAC Contractors in Saint Johns, MI (2026)
77 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Saint Johns: Vredevoogd Heating & Cooling, CR Score 64/100; 4.9★ from 2,418 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): The Meridian Company, posts 24/7 hours; ranked #2 of 77.
- 16
Most-reviewed: Applegate Home Comfort, 2,152 Google reviews at 4.9★, the most of 77 ranked after Vredevoogd Heating & Cooling; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
77 Saint Johns HVAC contractors are ranked here by CR Score, from ten published factors. 24 are open 24/7, 41 open Saturdays and 34 open Sundays, based on posted hours. The median Google rating is 4.8★ across 77 rated businesses.
Top 10 HVAC contractors in Saint Johns at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Vredevoogd Heating & Cooling | 64 | 4.9★ (2,418) | Lansing, 18 mi away | 24/7 | Overall |
| 2 | The Meridian Company | 62 | 4.8★ (1,571) | East Lansing, 18 mi away | 24/7 | Emergencies |
| 3 | North Winds Heating & Cooling Inc | 62 | 4.9★ (1,896) | Okemos, 23 mi away | 24/7 | — |
| 4 | Hager Fox Heating & Air Conditioning | 62 | 4.9★ (1,487) | Lansing, 21 mi away | 24/7 | — |
| 5 | Mr. Air Repair | 62 | 5.0★ (61) | Auburn Hills, 2 mi away | 24/7 | — |
| 6 | Service Professor | 62 | 4.9★ (1,531) | Grand Ledge, 16 mi away | Sat · Sun · Evenings | — |
| 7 | Chasco Plumbing & Heating, LLC | 61 | 5.0★ (510) | Saint Johns | — | — |
| 8 | Aire Serv of Mid Michigan | 60 | 4.9★ (360) | Grand Ledge, 21 mi away | 24/7 | — |
| 9 | Steinbrenner Comfort and Climate Services | 59 | 5.0★ (113) | Owosso, 19 mi away | 24/7 | — |
| 10 | 4AY.LLC Heating and Cooling | 59 | 4.9★ (42) | Auburn Hills, 5 mi away | Sat · Sun | — |
The 77 best HVAC contractors in Saint Johns, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in East Lansing, 18 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 1,571 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 1,571 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1999 Saginaw Hwy, East Lansing, MI 48823
Based in Okemos, 23 mi away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 1,896 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.9★ from 1,896 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2861 Jolly Rd, Okemos, MI 48864
Based in Lansing, 21 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 1,487 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,487 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2960 Ena Dr, Lansing, MI 48917
Based in Auburn Hills, 2 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 61 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Grand Ledge, 16 mi away
62/100CR ScoreRanked #6 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
Based in Saint Johns
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 510 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 510 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 407 N Clinton Ave, St Johns, MI 48879
Based in Grand Ledge, 21 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 360 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 360 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 332 W Saginaw Hwy, Grand Ledge, MI 48837
Based in Owosso, 19 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 113 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 113 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 525 S Chipman St, Owosso, MI 48867
Based in Auburn Hills, 5 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 42 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
Based in Lansing, 19 mi away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 132 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 132 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3000 W Michigan Ave, Lansing, MI 48917
#12 WHITNEY SERVICES
Based in Lansing, 18 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.5★ from 331 Google reviews, listed on Google as “HVAC contractor”.
- 4.5★ from 331 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1419 Sheldon St, Lansing, MI 48906
Based in Saint Johns
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 201 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.7★ from 201 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 703 Old U.S. 27, St Johns, MI 48879
Based in East Lansing, 16 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 35 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Saint Clair Shores, 4 mi away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 17 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
Based in Okemos, 23 mi away
57/100CR ScoreRanked #16 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
Based in Lansing, 22 mi away
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.6★ from 194 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 194 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5135 N Aurelius Rd Suite A, Lansing, MI 48911
#18 A-1 Mechanical
Based in Lansing, 20 mi away
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 1,742 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 1,742 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 3610 Old Lansing Rd, Lansing, MI 48917
#19 Hometown
Based in Saint Johns
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.9★ from 59 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 103 E State St, St Johns, MI 48879
Based in Lansing, 15 mi away
57/100CR ScoreRanked #20 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
#21 Doty Mechanical
Based in Lansing, 19 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 597 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 597 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 615 S Waverly Rd, Lansing, MI 48917
Based in Lansing, 15 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.2★ from 47 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.2★ from 47 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15802 Brook Rd, Lansing, MI 48906
Based in Saint Johns
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.5★ from 22 Google reviews, listed on Google as “Plumber”.
- 4.5★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 113 N Clinton Ave, St Johns, MI 48879
Based in Lansing, 18 mi away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 58 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 58 Google reviews
- Hours
- Mon–Sat 8 AM–9 PM · Sun 10 AM–8 PM
- Address
- 5919 Sunchase Cir, Lansing, MI 48917
Based in Lansing, 19 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 38 Google reviews
- Hours
- Mon–Fri 6 AM–10 PM · Sat–Sun 8 AM–8 PM
- Address
- 1027 S Washington Ave, Lansing, MI 48910
HVAC contractors ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 77 ranked HVAC contractors here; the rest are on their profiles.
Also serving Saint Johns
20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Applegate Home Comfort | 4.8★ (62) | 20 mi |
| Benson's Plumbing & Heating | 1.0★ (1) | In Saint Johns |
| Burford Plumbing & Heating | 3.0★ (2) | 16 mi |
| C&M Mechanical | 5.0★ (2) | 19 mi |
| Candor Mechanical LLC | 19 mi | |
| City Heating and cooling | 5.0★ (2) | 19 mi |
| Comfort First Heating & Cooling | 8 mi | |
| Comfort Zone HVAC | 16 mi | |
| Great Northern Mechanical | 19 mi | |
| HVAC Medic | 1.0★ (1) | 22 mi |
| J & J Plumbing & Heating LLC | In Saint Johns | |
| Johnson & Wood | 19 mi | |
| McGuire's Mechanical Heating and Cooling LLC | 7 mi | |
| Mid Tec Mechanical, LLC | 5.0★ (2) | 23 mi |
| Miles Plumbing & Heating | 5.0★ (1) | 16 mi |
| PrimeCool Heating & Air | 18 mi | |
| Quality Air | 17 mi | |
| Smith Plumbing & Heating | 5.0★ (4) | In Saint Johns |
| T-Mechanical, LLC | In Saint Johns | |
| Tyler Heating and Cooling | 16 mi |
How much do HVAC contractors cost in Saint Johns?
National price ranges in USD, not adjusted for Saint Johns. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
How to check an HVAC contractor's license in Michigan
In Michigan, Michigan LARA, Bureau of Construction Codes licenses Mechanical contractor licenses.
- Check that the status is active and the name matches the contract or truck.
- 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 Saint Johns HVAC contractors
We scored 77 Saint Johns HVAC contractors on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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.
| Factor | Weight | Computed from | In Saint Johns data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
HVAC contractors in Saint Johns: frequently asked questions
Who is the best HVAC contractor in Saint Johns?
By CR Score, the highest-ranked HVAC contractor in Saint Johns, MI is Vredevoogd Heating & Cooling with a CR Score of 64/100. It has 4.9★ from 2,418 Google reviews. It is open 24/7. The Meridian Company (#2) and North Winds Heating & Cooling Inc (#3) follow. We ranked 77 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Saint Johns?
ContractorsRanked ranks 77 HVAC contractors serving Saint Johns, MI. 4 of them are based in Saint Johns; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Saint Johns are open 24/7?
24 ranked HVAC contractors in Saint Johns post 24/7 hours. The highest-ranked are Vredevoogd Heating & Cooling (#1), The Meridian Company (#2) and North Winds Heating & Cooling Inc (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Saint Johns work on weekends?
41 of 77 ranked HVAC contractors post Saturday hours and 34 post Sunday hours. The highest-ranked open Saturdays are Vredevoogd Heating & Cooling (#1), The Meridian Company (#2) and North Winds Heating & Cooling Inc (#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 Saint Johns?
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 Saint Johns. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Saint Johns HVAC contractors have?
The median Google rating among 77 rated HVAC contractors in Saint Johns is 4.8★, with a median of 34 reviews. Vredevoogd Heating & Cooling has the most, 2,418 reviews, and ranks #1. 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 Saint Johns?
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.
Update log for Saint Johns
- October 2026: CR Scores recalculated for 77 hvac contractors serving Saint Johns.
More HVAC contractors and Saint Johns pages
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Other trades in Saint Johns
- Roofers in Saint Johns149 ranked
- Plumbers in Saint Johns70 ranked
- Electricians in Saint Johns65 ranked
- General contractors in Saint Johns71 ranked
- Painters in Saint Johns19 ranked
- Landscapers in Saint Johns26 ranked
- Handymen in Saint Johns11 ranked
- Kitchen remodelers in Saint Johns44 ranked
- Bathroom remodelers in Saint Johns42 ranked
- Flooring contractors in Saint Johns49 ranked
- Concrete contractors in Saint Johns54 ranked
- Fence contractors in Saint Johns13 ranked
- Deck builders in Saint Johns37 ranked
- Siding contractors in Saint Johns84 ranked
- Window installers in Saint Johns66 ranked
- Gutter installers in Saint Johns35 ranked
- Insulation contractors in Saint Johns22 ranked
- Solar installers in Saint Johns13 ranked
- Garage door repair companies in Saint Johns5 ranked
- Foundation repair companies in Saint Johns27 ranked
- Tree services in Saint Johns61 ranked
- Masonry contractors in Saint Johns21 ranked
- Water damage restoration companies in Saint Johns64 ranked
- Home builders in Saint Johns75 ranked
- Demolition contractors in Saint Johns14 ranked
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