Frankenstein, LLCHVAC contractor in Denison, TX

#38Ranked #38 of 59 HVAC contractors in Denison

Frankenstein, LLC is an HVAC contractor in Denison, TX, ranked #38 of 59 HVAC contractors in Denison and rated 4.6 from 10 Google reviews. Open Tuesday to Friday.

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

Call (903) 294-6689Website ↗

Key facts

Key facts about Frankenstein, LLC
Phone	(903) 294-6689
Website	frankenstein-ac.com
Hours	Tuesday to Friday: 8 AM – 5 PM
Google rating	4.6 from 10 Google reviews

Trades

Each trade shows the evidence we matched it on.

HVACmain tradeGoogle main category

Service area

Serves Denison and 4 towns within 25 miles: Sherman, Anna, Celina and Melissa.

Based in Denison, TXView on map

Opening hours

Opening hours for Frankenstein, LLC
Day	Hours
Monday	Closed
Tuesday	8 AM – 5 PM
Wednesday	8 AM – 5 PM
Thursday	8 AM – 5 PM
Friday	8 AM – 5 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

Frankenstein, LLC compared with nearby businesses
Business	Rank	CR Score	Google rating	License verified	Saturday	Sunday	Distance away
Frankenstein, LLC (this business)	—	54	4.6 (10)	—	No	No
Worthington Heating & Air Conditioning	#36	54	2.0 (5)	—	—	—	10.2 mi
Alverson Refrigeration Inc	#37	54	4.1 (15)	—	No	No	11.3 mi
ONETECH HEATING AND AIR LLC	#39	53	4.3 (6)	—	Yes	Yes	9.5 mi

See all 59 ranked HVAC contractors in Denison

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.6from 10 Google reviews

Hired Frankenstein, LLC? Write a review

Questions about Frankenstein, LLC

How is Frankenstein, LLC ranked in Denison?

Frankenstein, LLC is ranked #38 of 59 HVAC contractors in Denison 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 Frankenstein, LLC’s hours?

Frankenstein, LLC is open Tuesday to Friday. Its listed hours are Tuesday to Friday, 8 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 Frankenstein, LLC serve?

Serves Denison and 4 towns within 25 miles: Sherman, Anna, Celina and Melissa. 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 Frankenstein, LLC?

Frankenstein, LLC has a rating of 4.6 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 Frankenstein, LLC?

Call Frankenstein, LLC on (903) 294-6689. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Frankenstein, LLC? Claim this profile.

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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