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Carroll M Blalock Heating & AirHVAC contractor in Maryville, TN

Carroll M Blalock Heating & Air is an HVAC contractor at 872 Proffitt Springs Rd, Maryville, TN 37801, ranked #44 of 201 HVAC contractors in Maryville and rated 5.0 from 5 Google reviews. Open 24 hours a day, 7 days a week.

Maryville, TNUpdated 0 paid placements in any rankingHow we rank

Call (865) 984-5433

Key facts

Key facts about Carroll M Blalock Heating & Air
Address872 Proffitt Springs Rd, Maryville, TN 37801Get directions
Phone(865) 984-5433
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 5 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Maryville and 10 towns within 25 miles: Alcoa, Eagleton Village, Farragut, Lenoir City, Knoxville, Tellico Village, Loudon, Seymour, Oak Ridge and Clinton.

Based in Maryville, TNView on map

Opening hours

Opening hours for Carroll M Blalock Heating & Air
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

Carroll M Blalock Heating & Air compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Carroll M Blalock Heating & Air (this business)—585.0 (5)—YesYes
Poteet Heat and Air#42584.9 (91)—YesYes14.0 mi
Scruggs Heating & Cooling#43585.0 (100)—YesYes22.0 mi
A&A Mechanical Heating & Air#45585.0 (45)—YesYes12.4 mi

See all 201 ranked HVAC contractors in Maryville

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 5 Google reviews

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Questions about Carroll M Blalock Heating & Air

How is Carroll M Blalock Heating & Air ranked in Maryville?

Carroll M Blalock Heating & Air is ranked #44 of 201 HVAC contractors in Maryville by CR Score, with 58 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 Carroll M Blalock Heating & Air’s hours?

Carroll M Blalock Heating & Air 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 Carroll M Blalock Heating & Air serve?

Serves Maryville and 10 towns within 25 miles: Alcoa, Eagleton Village, Farragut, Lenoir City, Knoxville, Tellico Village, Loudon, Seymour, Oak Ridge and Clinton. 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 Carroll M Blalock Heating & Air?

Carroll M Blalock Heating & Air 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 Carroll M Blalock Heating & Air?

Call Carroll M Blalock Heating & Air on (865) 984-5433. The business is at 872 Proffitt Springs Rd, Maryville, TN 37801. Ask for a written estimate before any work starts.

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