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Quick answer #1 is Semper Fi Heating and Cooling (4.9★, 595 reviews)

The best-rated HVAC contractors near North Mountain, Phoenix, AZ are Semper Fi Heating and Cooling (4.9★, 595 reviews), 4Him Cooling and Heating Co (4.9★, 487 reviews) and Cool Zone Air Conditioning & Heating (4.9★, 636 reviews).

  • 4.9★average rating
  • 11,839Google reviews
  • 4open 24/7
  • 8hvac specialists

Checked · How we rank

10 neighborhoods
  1. Semper Fi Heating and Cooling

    4.9595 reviews
    Open 24 hours, every dayHVAC specialist85020
  2. 4Him Cooling and Heating Co

    4.9487 reviews
    Open 24 hours, every dayHVAC specialist85021
  3. Cool Zone Air Conditioning & Heating

    4.9636 reviews
    Every day, 7 AM – 7 PMHVAC specialist85029
  4. Six Star AC & Refrigeration

    5.0205 reviews
    Mon–Sat, 7 AM – 7 PMHVAC specialist85029
  5. Legendary Energy

    5.0262 reviews
    Mon–Fri, 8 AM – 5 PMHVAC specialist85020
  6. Hobaica Services

    4.97,112 reviews
    Open 24 hours, every dayMost reviewedAlso does: Electrical and Plumbing85020
  7. AC Works

    4.9320 reviews
    Mon–Fri, 8 AM – 8 PMHVAC specialist85020
  8. Any Hour Services - Electric, Plumbing, Heating & Air

    4.91,829 reviews
    Mon–Fri, 8 AM – 5 PMAlso does: Plumbing and Electrical85051
  9. Dial One Mears Air Conditioning & Heating Inc

    5.0128 reviews
    Open 24 hours, every dayHVAC specialist85020
  10. Alien Air Conditioning and Heating llc

    4.9265 reviews
    Every day, 5 AM – 9 PMHVAC specialist85051

About this list

These are the 10 highest-rated HVAC contractors near North Mountain, Phoenix. Together they have 11,839 reviews and an average rating of 4.9. Semper Fi Heating and Cooling ranks first with 4.9 stars from 595 reviews.

Last checked How we rank
Compare all 10 side by side

Before you hire an HVAC contractor

5 quick checks before you call.

  1. Check the license.

    In Arizona, look them up with the Arizona Registrar of Contractors (ROC).

  2. Ask for proof of insurance.

    Liability insurance covers damage to your home if something goes wrong.

  3. Get 2 or 3 written quotes.

    Compare what each one includes, not just the price.

  4. Don't pay everything upfront.

    A deposit is normal. Pay the rest when the work is done.

  5. Read the newest reviews.

    Recent reviews say more about the business today than old ones.

Questions people ask

Who is the best-rated HVAC contractor near North Mountain?

Semper Fi Heating and Cooling ranks #1 with 4.9 stars from 595 reviews.

Which HVAC contractors near North Mountain are open 24 hours?

Semper Fi Heating and Cooling, 4Him Cooling and Heating Co, Hobaica Services and Dial One Mears Air Conditioning & Heating Inc are open 24 hours, 7 days a week.

Which HVAC contractor near North Mountain has the most reviews?

Hobaica Services has the most, with 7,112 Google reviews and a 4.9 rating.

How do I check if an HVAC contractor in North Mountain is licensed?

Look them up with the Arizona Registrar of Contractors (ROC) at https://roc.az.gov/. Also ask for proof of insurance before work starts.

How is this list ranked?

We rank by Google star rating weighted by review count, so a 4.9 with 400 reviews beats a 5.0 with 8. HVAC specialists get a small edge over companies that also list other trades. Details were last checked Nov 2, 2026.

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