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Thornton Heating & Air ConditioningHVAC contractor in Randallstown, MD

Thornton Heating & Air Conditioning is an HVAC contractor at 3671 Offutt Rd suite 824, Randallstown, MD 21133, ranked #22 of 618 HVAC contractors in Randallstown and rated 5.0 from 33 Google reviews. Open 24 hours a day, 7 days a week.

Randallstown, MDUpdated 0 paid placements in any rankingHow we rank

Call (410) 763-2782Website ↗

Key facts

Key facts about Thornton Heating & Air Conditioning
Address3671 Offutt Rd suite 824, Randallstown, MD 21133Get directions
Phone(410) 763-2782
Websitethorntonheatingkaty.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 33 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Randallstown and 11 towns within 25 miles: Milford Mill, Garrison, Owings Mills, Pikesville, Lochearn, Woodlawn, Reisterstown, Ellicott City, Catonsville, Ilchester and Eldersburg.

Based in Randallstown, MDView on map

Opening hours

Opening hours for Thornton Heating & Air Conditioning
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

Thornton Heating & Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Thornton Heating & Air Conditioning (this business)—605.0 (33)—YesYes
Brothers HVAC LLC#20604.9 (76)—YesYes4.0 mi
First Class Mechanical#21604.9 (580)—YesYes15.9 mi
Greenfox Cooling, Heating & Plumbing#23604.8 (238)—YesYes9.6 mi

See all 618 ranked HVAC contractors in Randallstown

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 33 Google reviews

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Questions about Thornton Heating & Air Conditioning

How is Thornton Heating & Air Conditioning ranked in Randallstown?

Thornton Heating & Air Conditioning is ranked #22 of 618 HVAC contractors in Randallstown 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 Thornton Heating & Air Conditioning’s hours?

Thornton Heating & Air Conditioning 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 Thornton Heating & Air Conditioning serve?

Serves Randallstown and 11 towns within 25 miles: Milford Mill, Garrison, Owings Mills, Pikesville, Lochearn, Woodlawn, Reisterstown, Ellicott City, Catonsville, Ilchester and Eldersburg. 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 Thornton Heating & Air Conditioning?

Thornton Heating & Air Conditioning has a rating of 5.0 from 33 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 Thornton Heating & Air Conditioning?

Call Thornton Heating & Air Conditioning on (410) 763-2782. The business is at 3671 Offutt Rd suite 824, Randallstown, MD 21133. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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