Skip to content
ContractorsRanked

HSG Mechanical Contractors, INC.HVAC contractor in Carterville, IL

HSG Mechanical Contractors, INC. is an HVAC contractor at 7689 Gunners Ln, Carterville, IL 62918, ranked #31 of 52 HVAC contractors in Carterville and rated 5.0 from 5 Google reviews. Open Monday to Friday.

Carterville, ILUpdated 0 paid placements in any rankingHow we rank

Call (618) 997-9794Website ↗

Key facts

Key facts about HSG Mechanical Contractors, INC.
Address7689 Gunners Ln, Carterville, IL 62918Get directions
Phone(618) 997-9794
Websitehsgmechanical.com
HoursMonday to Friday: 8 AM – 4:30 PM
Google rating5.0 from 5 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Carterville and 7 towns within 25 miles: Marion, Herrin, Carbondale, West Frankfort, Murphysboro, Benton and Du Quoin.

Based in Carterville, ILView on map

Opening hours

Opening hours for HSG Mechanical Contractors, INC.
DayHours
Monday8 AM – 4:30 PM
Tuesday8 AM – 4:30 PM
Wednesday8 AM – 4:30 PM
Thursday8 AM – 4:30 PM
Friday8 AM – 4:30 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

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

HSG Mechanical Contractors, INC. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
HSG Mechanical Contractors, INC. (this business)—535.0 (5)—NoNo
Collards Heating & Air Conditioning#29534.5 (16)—NoNo4.5 mi
Jet Heating & Cooling#30534.5 (16)—YesNo9.4 mi
Cook's Heating and Air LLC#32535.0 (6)—YesYes24.9 mi

See all 52 ranked HVAC contractors in Carterville

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 5 Google reviews

Hired HSG Mechanical Contractors, INC.? Write a review

Questions about HSG Mechanical Contractors, INC.

How is HSG Mechanical Contractors, INC. ranked in Carterville?

HSG Mechanical Contractors, INC. is ranked #31 of 52 HVAC contractors in Carterville by CR Score, with 53 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 HSG Mechanical Contractors, INC.’s hours?

HSG Mechanical Contractors, INC. is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does HSG Mechanical Contractors, INC. serve?

Serves Carterville and 7 towns within 25 miles: Marion, Herrin, Carbondale, West Frankfort, Murphysboro, Benton and Du Quoin. 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 HSG Mechanical Contractors, INC.?

HSG Mechanical Contractors, INC. has a rating of 5.0 from 5 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 HSG Mechanical Contractors, INC.?

Call HSG Mechanical Contractors, INC. on (618) 997-9794. The business is at 7689 Gunners Ln, Carterville, IL 62918. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own HSG Mechanical Contractors, INC.? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile