Terroco IncHVAC contractor in Dover, DE

#35Ranked #35 of 58 HVAC contractors in Dover

Terroco Inc is an HVAC contractor at 3799 N Dupont Hwy, Dover, DE 19901, ranked #35 of 58 HVAC contractors in Dover and rated 4.7 from 9 Google reviews. Open Monday to Friday.

Dover, DEUpdated October 22, 20260 paid placements in any rankingHow we rank

Call (800) 505-4281Website ↗

Key facts

Key facts about Terroco Inc
Address	3799 N Dupont Hwy, Dover, DE 19901Get directions
Phone	(800) 505-4281
Website	terrocooil.com
Hours	Monday to Friday: 8 AM – 4:30 PM
Google rating	4.7 from 9 Google reviews

Trades

Each trade shows the evidence we matched it on.

HVACmain tradeGoogle main category

Service area

Serves Dover and 3 towns within 25 miles: Smyrna, Middletown and Milford.

Based in Dover, DEView on map

Opening hours

Opening hours for Terroco Inc
Day	Hours
Monday	8 AM – 4:30 PM
Tuesday	8 AM – 4:30 PM
Wednesday	8 AM – 4:30 PM
Thursday	8 AM – 4:30 PM
Friday	8 AM – 4:30 PM
Saturday	Closed
Sunday	Closed

Open evenings — no
Open Saturdays — no
Open Sundays — no

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

Terroco Inc compared with nearby businesses
Business	Rank	CR Score	Google rating	License verified	Saturday	Sunday	Distance away
Terroco Inc (this business)	—	54	4.7 (9)	—	No	No
Anderson Heating & Cooling LLC	#33	54	5.0 (12)	—	Yes	Yes	21.6 mi
Woodruff Energy	#34	54	4.9 (316)	—	No	No	23.1 mi
ABC Heating, LLC	#36	54	4.6 (19)	—	Yes	Yes	14.6 mi

See all 58 ranked HVAC contractors in Dover

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 9 Google reviews

Hired Terroco Inc? Write a review

Questions about Terroco Inc

How is Terroco Inc ranked in Dover?

Terroco Inc is ranked #35 of 58 HVAC contractors in Dover by CR Score, with 54 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 Terroco Inc’s hours?

Terroco Inc is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Terroco Inc serve?

Serves Dover and 3 towns within 25 miles: Smyrna, Middletown and Milford. 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 Terroco Inc?

Terroco Inc has a rating of 4.7 from 9 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 Terroco Inc?

Call Terroco Inc on (800) 505-4281. The business is at 3799 N Dupont Hwy, Dover, DE 19901. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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