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GLS Heating & Air Conditioning, Inc.HVAC contractor in Okemos, MI

GLS Heating & Air Conditioning, Inc. is an HVAC contractor at 123 N Cedar St, Williamston, MI 48895, ranked #32 of 90 HVAC contractors in Okemos and rated 3.3 from 16 Google reviews. Open 7 days a week.

Okemos, MIUpdated 0 paid placements in any rankingHow we rank

Call (517) 655-1981

Key facts

Key facts about GLS Heating & Air Conditioning, Inc.
Address123 N Cedar St, Williamston, MI 48895, Okemos, MIGet directions
Phone(517) 655-1981
HoursMonday to Sunday: 7 AM – midnight
Google rating3.3 from 16 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Okemos and 10 towns within 25 miles: Haslett, East Lansing, Mason, Holt, Lansing, Waverly, Howell, Owosso, Eaton Rapids and Grand Ledge.

Based in Okemos, MIView on map

Opening hours

Opening hours for GLS Heating & Air Conditioning, Inc.
DayHours
Monday7 AM – midnightevening
Tuesday7 AM – midnightevening
Wednesday7 AM – midnightevening
Thursday7 AM – midnightevening
Friday7 AM – midnightevening
Saturday7 AM – midnightevening
Sunday7 AM – midnightevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

GLS Heating & Air Conditioning, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
GLS Heating & Air Conditioning, Inc. (this business)—563.3 (16)—YesYes
Heating and Air Conditioning Services#30565.0 (7)—YesYes12.1 mi
Butler Heating and Air Conditioning#31565.0 (4)—YesYes13.7 mi
Electric Appliance Parts#33564.4 (125)—YesNo13.5 mi

See all 90 ranked HVAC contractors in Okemos

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

3.3from 16 Google reviews

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Questions about GLS Heating & Air Conditioning, Inc.

How is GLS Heating & Air Conditioning, Inc. ranked in Okemos?

GLS Heating & Air Conditioning, Inc. is ranked #32 of 90 HVAC contractors in Okemos by CR Score, with 56 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are GLS Heating & Air Conditioning, Inc.’s hours?

GLS Heating & Air Conditioning, Inc. is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – midnight. On Saturdays it is open 7 AM to midnight, and on Sundays 7 AM to midnight. Hours come from the business listing; holiday hours may differ.

What areas does GLS Heating & Air Conditioning, Inc. serve?

Serves Okemos and 10 towns within 25 miles: Haslett, East Lansing, Mason, Holt, Lansing, Waverly, Howell, Owosso, Eaton Rapids and Grand Ledge. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about GLS Heating & Air Conditioning, Inc.?

GLS Heating & Air Conditioning, Inc. has a rating of 3.3 from 16 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact GLS Heating & Air Conditioning, Inc.?

Call GLS Heating & Air Conditioning, Inc. on (517) 655-1981. The business is at 123 N Cedar St, Williamston, MI 48895, Okemos, MI. Ask for a written estimate before any work starts.

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