Skip to content
ContractorsRanked

Gilley Mechanical LLCHVAC contractor in Jefferson, GA

Gilley Mechanical LLC is an HVAC contractor at 253 Stephanie Ln, Jefferson, GA 30549, ranked #8 of 103 HVAC contractors in Jefferson and rated 5.0 from 20 Google reviews. Open 24 hours a day, 7 days a week.

Jefferson, GAUpdated 0 paid placements in any rankingHow we rank

Call (678) 363-2520Website ↗

Key facts

Key facts about Gilley Mechanical LLC
Address253 Stephanie Ln, Jefferson, GA 30549Get directions
Phone(678) 363-2520
Websitegilleymechanical.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 20 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Jefferson and 11 towns within 25 miles: Winder, Braselton, Auburn, Dacula, Commerce, Flowery Branch, Athens, Monroe, Gainesville, Lawrenceville and Buford.

Based in Jefferson, GAView on map

Opening hours

Opening hours for Gilley Mechanical LLC
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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

Gilley Mechanical LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Gilley Mechanical LLC (this business)—605.0 (20)—YesYes
Comfort Tech Inc.#6615.0 (260)—YesYes5.7 mi
American Comfort Heating and Cooling#7604.8 (540)—YesYes6.4 mi
GeorgiaSpec Heating and Cooling#9604.9 (186)—YesNo6.6 mi

See all 103 ranked HVAC contractors in Jefferson

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 20 Google reviews

Hired Gilley Mechanical LLC? Write a review

Questions about Gilley Mechanical LLC

How is Gilley Mechanical LLC ranked in Jefferson?

Gilley Mechanical LLC is ranked #8 of 103 HVAC contractors in Jefferson by CR Score, with 60 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 Gilley Mechanical LLC’s hours?

Gilley Mechanical LLC is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Gilley Mechanical LLC serve?

Serves Jefferson and 11 towns within 25 miles: Winder, Braselton, Auburn, Dacula, Commerce, Flowery Branch, Athens, Monroe, Gainesville, Lawrenceville and Buford. 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 Gilley Mechanical LLC?

Gilley Mechanical LLC has a rating of 5.0 from 20 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 Gilley Mechanical LLC?

Call Gilley Mechanical LLC on (678) 363-2520. The business is at 253 Stephanie Ln, Jefferson, GA 30549. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Gilley Mechanical LLC? 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