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McDonald Heating & Air, LLCHVAC contractor in Morristown, TN

McDonald Heating & Air, LLC is an HVAC contractor at Lower level, 2567 Buffalo Trail, Morristown, TN 37814, ranked #1 of 64 HVAC contractors in Morristown and rated 5.0 from 454 Google reviews. Open Monday to Saturday.

Morristown, TNUpdated 0 paid placements in any rankingHow we rank

Call (423) 300-1448Website ↗

Key facts

Key facts about McDonald Heating & Air, LLC
AddressLower level, 2567 Buffalo Trail, Morristown, TN 37814Get directions
Phone(423) 300-1448
Websitemcdonaldheatingandair.com
HoursMonday to Friday: open 24 hours; Saturday: 8 AM – 6 PM
Google rating5.0 from 454 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Morristown and 2 towns within 25 miles: Jefferson City and Newport.

Based in Morristown, TNView on map

Opening hours

Opening hours for McDonald Heating & Air, LLC
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
Saturday8 AM – 6 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no
  • 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

McDonald Heating & Air, LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
McDonald Heating & Air, LLC (this business)—645.0 (454)—YesNo
Hot & Cold Air Co.#2625.0 (43)—YesYes24.5 mi
Mathis Heating and Air#3615.0 (173)—YesNo4.1 mi

See all 64 ranked HVAC contractors in Morristown

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 454 Google reviews

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Questions about McDonald Heating & Air, LLC

How is McDonald Heating & Air, LLC ranked in Morristown?

McDonald Heating & Air, LLC is ranked #1 of 64 HVAC contractors in Morristown by CR Score, with 64 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 McDonald Heating & Air, LLC’s hours?

McDonald Heating & Air, LLC is open Monday to Saturday. Its listed hours are Monday to Friday, open 24 hours; Saturday, 8 AM – 6 PM. On Saturdays it is open 8 AM to 6 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does McDonald Heating & Air, LLC serve?

Serves Morristown and 2 towns within 25 miles: Jefferson City and Newport. 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 McDonald Heating & Air, LLC?

McDonald Heating & Air, LLC has a rating of 5.0 from 454 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 McDonald Heating & Air, LLC?

Call McDonald Heating & Air, LLC on (423) 300-1448. The business is at Lower level, 2567 Buffalo Trail, Morristown, TN 37814. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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

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