HVAC Contractors · St. George Guide

8 St. George HVAC Contractors Worth Knowing

Our local guide to finding hvac contractors in 2027: 8 businesses, and what each does best.

By the editors of The Local List Updated 8 businesses considered

Ask around St. George for hvac contractors and you’ll hear a handful of names and three quotes that look nothing alike. We compared all 8 on the public record. They aren’t ranked: each carries a label for what it does best.

How we chose

Open businesses with a phone number and enough real reviews to judge fairly, compared on ratings, review history, years in business and record checks. No business paid to be included.

Read our full methodology · How we make money · Spotted an error?

The list

8 hvac contractors, and what each does best

Also on the list

Side by side

The 8 at a glance

HVAC Contractors, St. George, November 4, 2026
BusinessLabelRatingReviewsYearsPrice
River City's One Hour Air Conditioning and HeatingEditor’s Pick4.92457––
G M Varnado & Sons–4.818––
CNC Auto Repair–4.068––
Glaze Heating & Air LLCReader Favorite4.9388––
Aire Serv of Baton Rouge–5.095––
Kelly Scott Heating & Cooling–4.9105––
Ward Mechanical Contractors–4.958––
Bell Mechanical Services–4.5228––

On a phone, swipe the table sideways to see every column.

Hiring guide

Before you sign with anyone on this list

The best businesses welcome these questions. If a company dodges them, keep looking.

  1. Check the license. Where your state requires one for this work, look it up on the state’s licensing site before anyone visits, not after.
  2. Get written quotes for the same scope. Ask each company to price the same job, materials and equipment so you’re comparing like with like. Our St. George cost guide shows what drives the price.
  3. Ask who handles permits. If the job needs one, the company should pull it and tell you how long it usually takes.
  4. Read the payment schedule. Payments should follow progress, with a modest deposit up front.
  5. Get the warranty in writing. Know what’s covered, for how long, and whether it transfers if you sell.

Get quotes

Ask these companies for a price

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Your questions

Frequently asked questions

How did the editors choose these HVAC contractors in St. George?

Editors shortlist businesses with strong ratings and enough reviews, check their records, and choose the final picks against the published criteria. We compared 8 HVAC contractors for St. George.

Which of these HVAC contractors in St. George has the best reviews?

Aire Serv of Baton Rouge has a 5.0 rating from 95 public reviews, the highest on this page.

Which of these HVAC contractors has the most reviews?

River City's One Hour Air Conditioning and Heating, with 2457 public reviews. A long review history shows how a business handles many jobs.

Are these HVAC contractors licensed?

8 of the 8 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.

How many quotes should I get for HVAC contractors in St. George?

Get at least three. Use the quote form on this page: only the businesses you tick receive your request.

Why aren’t the businesses ranked?

Because the right company depends on the job. Each business carries a label that says what it does best, so you can pick the one that fits yours.

Keep reading

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