Last updated September 20, 2026 · ranked from 8,876 Google reviews · How we rank
For readers comparing HVAC contractors in Hazel Park, MI, this list brings together eight entries with Google ratings ranging from 4.4 to 5 stars. Temp - 1 Heating & Cooling holds the top spot with a 5-star rating from 243 reviews. Cregger Plumbing, Heating, Cooling & Electrical follows with 4.9 stars and 7,097 reviews, the largest review count among these entries. Air Master Heating, Air Conditioning & Fireplace, CMC Plumbing, Heating & Cooling, and Air Clinic Heating and Cooling each have 4.8 stars. The listings below pair each contractor’s rating with its review count, giving readers two concrete points to compare.
Top picks at a glance
1Temp - 1 Heating & CoolingThis family-owned contractor offers heating and cooling installation and repair, lists round-the-clock hours, and has 243 five-star Google reviews.
2Cregger Plumbing, Heating, Cooling & ElectricalOperating since 1987, Cregger offers round-the-clock emergency AC repair, furnace installation, boiler repair, radiant heat, and heat pump maintenance.
5.0(243)· Google5.0 out of 5 from 243 reviews (Google rating)
HVAC contractor · Warren · 1.2 mi
Open now · closes 12:00 AM
A 5-star Google rating across 243 reviews, round-the-clock listed hours, and accounts of responsive repairs put Temp - 1 Heating & Cooling at No. 1 in this Hazel Park, MI guide. Based at 2071 E 9 Mile Rd in Warren, the family-owned contractor offers heating and cooling installation and repair and states that it is licensed and insured. Reviewers describe a middle-of-the-night service visit, help with an AC problem during a heat wave, and attention to getting equipment working properly.
Open 24 hours
Installation and repair
Family-owned business
“Temp 1 did a phenomenal job. Pros from beginning to end!!”
4.9(7,097)· Google4.9 out of 5 from 7097 reviews (Google rating)
HVAC contractor · Ferndale · 1.1 mi
Open now · closes 12:00 AM
Round-the-clock emergency AC repair and a broad heating service list earn Cregger Plumbing, Heating, Cooling & Electrical the No. 2 spot in this Hazel Park, MI guide. Operating since 1987, the company has a licensed team handling furnace installation, boiler repair, radiant heat, and heat pump maintenance. Its Google listing carries a 4.9 rating from 7,097 reviews. Online estimates and onsite service add practical options, while reviewers describe clear explanations and repair choices. The company also handles plumbing and electrical work.
24/7 emergency AC repair
Licensed team
Online estimates
“Jayden was great. Very knowledgeable and gave a few options to consider for the repair. Great Service”
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4.8(1,043)· Google4.8 out of 5 from 1043 reviews (Google rating)
Heating contractor · Ferndale · 1.7 mi
Closed today
A 4.8-star Google rating across 1,043 reviews and a stated focus on home furnace and air conditioning work support Air Master Heating, Air Conditioning & Fireplace’s No. 3 spot in this Hazel Park, MI guide. The contractor handles installations and repairs, with onsite services listed. Its office is at 3155 Bermuda St in Ferndale, with weekday hours of 8 a.m. to 5 p.m. The supplied review excerpts flag pricing and workmanship complaints, useful counterpoints to its strong overall rating.
Furnace installation
Air conditioning repairs
Onsite services
“This place is horrible. They don’t use nitrogen when brazing ac lines , that causes soot build up inside ac lines . That soot acts like sand inside ac lines causing premature wear and blockage of the system . Look up on Utube for not usi…”
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4.8(262)· Google4.8 out of 5 from 262 reviews (Google rating)
HVAC contractor · Madison Heights · 1.3 mi
Closed today
A repeat customer’s account of a new AC installation gives CMC Plumbing, Heating & Cooling a concrete reason for its No. 4 spot among HVAC contractors for Hazel Park, MI. The reviewer praised professional work and a cleanup that left the space cleaner than before. Based on John R Road in Madison Heights, CMC serves residential and commercial clients across southeast Michigan, with HVAC installation and repair among its offerings. A 4.8 Google rating from 262 reviews and online estimates round out its credentials.
AC installation feedback
Online estimates
Residential and commercial
“CMC Plumbing, as always, did an excellent job on some plumbing issues that needed to be addressed at the home. They are always prompt, professional, and do excellent work. I highly recommend them.”
4.8(107)· Google4.8 out of 5 from 107 reviews (Google rating)
HVAC contractor · Madison Heights · 1.8 mi
Open now · closes 12:00 AM
Quick repair visits described in customer reviews help Air Clinic Heating and Cooling earn rank 5 among HVAC contractors on this Hazel Park, MI list. Reviewers report arrivals within hours, same-afternoon AC repairs, and clear explanations of furnace problems. The company advertises 24/7 emergency service for residential and commercial customers, with furnace and AC repair and installation among its services. It states that only licensed technicians perform jobs, without subcontractors. Its Google rating is 4.8 across 107 reviews, and new-installation estimates are free.
24/7 emergency service
Licensed technicians only
Free installation estimates
“Amazing service.
Our AC has been struggling since this morning and by 3pm it was just blowing lukewarm air. I googled around and most places are booked till next week. Tried my luck with Air Clinic and the tech (I didn’t catch his name)…”
4.5(52)· Google4.5 out of 5 from 52 reviews (Google rating)
Heating contractor
Closed today
Residential service and manufacturing-facility work both feature in Blue Ray Mechanical Inc’s case for rank 8. Based on John R Rd in Hazel Park, MI, the contractor handles heating and cooling maintenance, repairs, and installation. It describes itself as a third-generation family-owned business with more than 70 years of experience. Its Google rating is 4.5 stars across 52 reviews, with supplied reviewers praising honesty, installation service, and an efficient, knowledgeable team on a manufacturing-facility HVAC project.
Residential and commercial
Third-generation family business
Maintenance and installation
“Blue Ray is the best! They really know how to go above and beyond for their customers on installs and service calls. Love this company!!”
4.4(55)· Google4.4 out of 5 from 55 reviews (Google rating)
HVAC contractor · Madison Heights · 1.4 mi
Open now · closes 7:00 PM
Detailed explanations and punctual work stand out in the supplied reviews for Heating & Air Conditioning, earning it rank 9 among HVAC options for readers in Hazel Park, MI. The contractor lists air conditioning installation, repair, and maintenance for homes and businesses, along with on-site service. Its Google rating is 4.4 from 55 reviews. Listed hours extend to 8 p.m. on weekdays and run from 9 a.m. to 7 p.m. on weekends, while reviewers describe courteous service and work completed sooner than expected.
On-site repair service
Weekend business hours
Clear problem explanations
“Tim is kind, Dwight is outstandingly smart, Jerron, Mike, and Brian are cool. They're all good, smart people. It's clear why this Carrier location is 5 stars.”
4.5(17)· Google4.5 out of 5 from 17 reviews (Google rating)
HVAC contractor · Ferndale · 0.6 mi
Open now · closes 7:00 PM
Installation and repair services, a 4.5-star Google rating from 17 reviews, and specific customer feedback earn Ferndale Heating & Cooling rank 10 in this Hazel Park, MI guide. One reviewer praised a quick installation in a crawl space and the price; another described a visit checking two furnaces. Listed hours extend to 8 p.m. on weekdays, with weekend hours from 9 a.m. to 7 p.m. A reviewer reports that the company now services businesses only.
Installation and repair
Crawl-space installation feedback
Weekend hours listed
“Five stars because I know they are awesome. However they service businesses only now.”
4.5(17)4.5 out of 5 from 17 reviews (Google rating)
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Ferndale · 0.6 mi
Open
Ratings and review counts shown are Google ratings, displayed with attribution.
How we ranked this list
Each hvac contractor is scored on a Bayesian-weighted rating (its rating adjusted for how many reviews it has compared with the Hazel Park category average), how recently we verified its details, and how complete its listing is. Scores and ranks are stored, so the order only changes when the underlying data changes.
hvac contractors in Hazel Park, MI: common questions
Which contractor is located in Hazel Park, MI?
Blue Ray Mechanical Inc is at 21606 John R Rd, Hazel Park, MI 48030. It provides residential and commercial heating and cooling maintenance, repair, and installation. Listed hours are Monday–Friday, 8 a.m.–5 p.m.; its phone number is 248-399-4500.
Which businesses list 24-hour HVAC availability?
Cregger, Temp - 1 Heating & Cooling, Air Clinic Heating and Cooling, and Done Heating & Cooling, LLC list 24-hour hours every day. Cregger specifically advertises 24/7 emergency AC repair, while Air Clinic advertises 24/7 emergency furnace and air conditioner service. Reach Cregger at 248-274-6840 or Air Clinic at 248-250-4679.
How do the highest-rated contractors compare on review counts?
Temp - 1 Heating & Cooling has 5.0 stars from 243 Google reviews. Cregger has 4.9 stars from 7,097 reviews, the largest review count in this guide. Among businesses rated 4.8 stars, Air Master has 1,043 reviews, CMC has 262, Air Clinic has 107, Done Heating & Cooling has 99, and SDC Service HVAC has 19.
Which contractors offer estimates for new HVAC work?
Cregger and CMC list online estimates. Air Clinic advertises free estimates for new installations and lists appointments as required. Air Master's stated services include furnace and air conditioning installations and repairs, while Cregger specifically lists furnace installation.
Which contractors handle commercial or specialized HVAC projects?
Blue Ray Mechanical Inc in Hazel Park, MI and CMC both describe residential and commercial HVAC services. Air Clinic lists commercial heating and cooling, including rooftop units. SDC Service HVAC, established in 1988, specializes in design-build and difficult projects. For boiler and radiant-heat work, Cregger lists boiler repair and radiant heat among its services.
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