Duncan Mechanical Services, IncHVAC contractor in San Angelo, TX

#9Ranked #9 of 38 HVAC contractors in San Angelo

Duncan Mechanical Services, Inc is an HVAC contractor at 1125 Glenna St, San Angelo, TX 76901, ranked #9 of 38 HVAC contractors in San Angelo and rated 4.5 from 10 Google reviews. Open 24 hours a day, 7 days a week.

San Angelo, TXUpdated October 22, 20260 paid placements in any rankingHow we rank

Call (325) 944-8372

Key facts

Key facts about Duncan Mechanical Services, Inc
Address	1125 Glenna St, San Angelo, TX 76901Get directions
Phone	(325) 944-8372
Hours	Open 24 hours, 7 days a week
Google rating	4.5 from 10 Google reviews

Trades

Each trade shows the evidence we matched it on.

HVACmain tradeGoogle main category

Service area

Based in San Angelo, TXView on map

Opening hours

Opening hours for Duncan Mechanical Services, Inc
Day	Hours
Monday	Open 24 hours
Tuesday	Open 24 hours
Wednesday	Open 24 hours
Thursday	Open 24 hours
Friday	Open 24 hours
Saturday	Open 24 hours
Sunday	Open 24 hours

Open 24/7
Open evenings — no
Open Saturdays
Open Sundays
Emergency service

Typical heating and cooling prices

Typical heating and cooling prices
Job	Low	Typical	High
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

Duncan Mechanical Services, Inc compared with nearby businesses
Business	Rank	CR Score	Google rating	License verified	Saturday	Sunday	Distance away
Duncan Mechanical Services, Inc (this business)	—	59	4.5 (10)	—	Yes	Yes
Patriot Mechanical Contractors	#7	61	5.0 (41)	—	Yes	Yes	2.6 mi
Champion Air Solutions	#8	59	5.0 (8)	—	Yes	Yes	3.0 mi
Heating & Cooling	#10	58	4.7 (14)	—	Yes	Yes	1.7 mi

See all 38 ranked HVAC contractors in San Angelo

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.5from 10 Google reviews

Hired Duncan Mechanical Services, Inc? Write a review

Questions about Duncan Mechanical Services, Inc

How is Duncan Mechanical Services, Inc ranked in San Angelo?

Duncan Mechanical Services, Inc is ranked #9 of 38 HVAC contractors in San Angelo by CR Score, with 59 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 Duncan Mechanical Services, Inc’s hours?

Duncan Mechanical Services, Inc 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 do Google reviews say about Duncan Mechanical Services, Inc?

Duncan Mechanical Services, Inc has a rating of 4.5 from 10 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 Duncan Mechanical Services, Inc?

Call Duncan Mechanical Services, Inc on (325) 944-8372. The business is at 1125 Glenna St, San Angelo, TX 76901. Ask for a written estimate before any work starts.

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