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Certus Mechanical Heating & AirHVAC contractor in Chattanooga, TN

Certus Mechanical Heating & Air is an HVAC contractor in Chattanooga, TN, ranked #44 of 162 HVAC contractors in Chattanooga and rated 5.0 from 145 Google reviews. Open Monday to Friday.

Chattanooga, TNUpdated 0 paid placements in any rankingHow we rank

Call (423) 504-2186Website ↗

Key facts

Key facts about Certus Mechanical Heating & Air
Phone(423) 504-2186
Websitecertusmechanical.com
HoursMonday to Friday: 8:30 AM – 5 PM
Google rating5.0 from 145 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Chattanooga and 11 towns within 25 miles: East Ridge, East Chattanooga, East Brainerd, Red Bank, Harrison, Signal Mountain, Collegedale, Middle Valley, Soddy-Daisy, South Cleveland and Cleveland.

Based in Chattanooga, TNView on map

Opening hours

Opening hours for Certus Mechanical Heating & Air
DayHours
Monday8:30 AM – 5 PM
Tuesday8:30 AM – 5 PM
Wednesday8:30 AM – 5 PM
Thursday8:30 AM – 5 PM
Friday8:30 AM – 5 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

Certus Mechanical Heating & Air compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Certus Mechanical Heating & Air (this business)—585.0 (145)—NoNo
Chattanooga Heating & Air Conditioning#42594.7 (33)—YesYes3.9 mi
Howard Heating & Air Inc#43594.8 (21)—YesYes4.5 mi
Chattanooga Heating & Air Conditioning, Inc.#45583.9 (25)—YesYes2.6 mi

See all 162 ranked HVAC contractors in Chattanooga

Reviews

ContractorsRanked reviews

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Google

5.0from 145 Google reviews

Hired Certus Mechanical Heating & Air? Write a review

Questions about Certus Mechanical Heating & Air

How is Certus Mechanical Heating & Air ranked in Chattanooga?

Certus Mechanical Heating & Air is ranked #44 of 162 HVAC contractors in Chattanooga 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 Certus Mechanical Heating & Air’s hours?

Certus Mechanical Heating & Air is open Monday to Friday. Its listed hours are Monday to Friday, 8:30 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Certus Mechanical Heating & Air serve?

Serves Chattanooga and 11 towns within 25 miles: East Ridge, East Chattanooga, East Brainerd, Red Bank, Harrison, Signal Mountain, Collegedale, Middle Valley, Soddy-Daisy, South Cleveland and Cleveland. 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 Certus Mechanical Heating & Air?

Certus Mechanical Heating & Air has a rating of 5.0 from 145 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 Certus Mechanical Heating & Air?

Call Certus Mechanical Heating & Air on (423) 504-2186. 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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