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Emergency HVAC Contractors in Saint Andrews, SC (2026)

Top 25 of 166 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 25 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

If you smell gas, leave the building now and call your gas utility or 911 from outside.

The short answer

  1. 1

    #1 for emergency heating and cooling in Saint Andrews: Cassell Brothers Home Services, open 24/7.

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

Top emergency HVAC contractors in Saint Andrews at a glance

Top emergency HVAC contractors in Saint Andrews at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Cassell Brothers Home Services674.9★ (6,521)Irmo, 6 mi away24/7
2Midland Air Service Experts664.9★ (6,227)Lexington, 8 mi away24/7
3Call Dad664.9★ (1,693)Columbia, 2 mi away24/7
4Carolina Conditions Heating Cooling Plumbing Electrical664.9★ (4,075)Lexington, 7 mi away24/7
5Carolina Comfort, Inc.654.8★ (1,070)Columbia, 3 mi away24/7
6ARS / Rescue Rooter644.4★ (3,522)Columbia, 5 mi away24/7
7All American Heating & Air644.8★ (784)West Columbia, 3 mi away24/7
8Stoudenmire Heating & Air Conditioning644.9★ (815)Columbia, 6 mi away24/7
9Killman Heating & Air645.0★ (927)Lexington, 8 mi away24/7
102nd Wind Heating & Air Conditioning644.8★ (1,559)Columbia, 9 mi away24/7

Call an emergency HVAC contractor in Saint Andrews now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 25 emergency HVAC contractors in Saint Andrews, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 166 is on the HVAC contractors page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  3. #3 Call Dad

    Based in Columbia, 2 mi away

    66/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,693 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,693 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1410 St Andrews Rd, Columbia, SC 29210
    View profile for Call Dad(803) 486-8409

  6. #6 ARS / Rescue Rooter

    Based in Columbia, 5 mi away

    64/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.4★ from 3,522 Google reviews, listed on Google as “HVAC contractor”.

    • 4.4★ from 3,522 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    121 Winhill Rd, Columbia, SC 29203
    View profile for ARS / Rescue Rooter(803) 973-6781

  22. #22 SC Heating And Air

    Based in Columbia, 1 mi away

    61/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.7★ from 80 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 80 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    713 Tower Ln, Columbia, SC 29210
    View profile for SC Heating And Air(803) 309-8475

  25. #25 Fogel Services, Inc.

    Based in Columbia, 5 mi away

    61/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.8★ from 86 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 86 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    700 Blue Ridge Terrace, Columbia, SC 29203
    View profile for Fogel Services, Inc.(803) 834-5419

How we ranked emergency HVAC contractors in Saint Andrews

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

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 from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Saint Andrews: questions

Which HVAC contractors in Saint Andrews are open 24/7?

25 on this list post 24/7 hours, including Cassell Brothers Home Services, Midland Air Service Experts, Call Dad, Carolina Conditions Heating Cooling Plumbing Electrical and Carolina Comfort, Inc..

Who is ranked #1 for emergency heating and cooling in Saint Andrews, SC?

Cassell Brothers Home Services is #1, with a CR Score of 67 out of 100 on emergency weights.

How are emergency HVAC contractors in Saint Andrews ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the HVAC contractor arrives?

If you smell gas, leave the building now and call your gas utility or 911 from outside.

How many emergency HVAC contractors here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Saint Andrews

  1. October 2026: CR Scores recalculated for 166 hvac contractors serving Saint Andrews.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages