Skip to content
ContractorsRanked

Design Heating, LLCHVAC contractor in Duluth, MN

Design Heating, LLC is an HVAC contractor at 5131 Washburn Rd, Duluth, MN 55803, ranked #14 of 58 HVAC contractors in Duluth and rated 4.9 from 101 Google reviews. Open Monday to Friday.

Duluth, MNUpdated 0 paid placements in any rankingHow we rank

Call (218) 525-5914Website ↗

Key facts

Key facts about Design Heating, LLC
Address5131 Washburn Rd, Duluth, MN 55803Get directions
Phone(218) 525-5914
Websitedesignheating.net
HoursMonday to Friday: 7 AM – 7 PM
Google rating4.9 from 101 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Duluth and 2 towns within 25 miles: Hermantown and Cloquet.

Based in Duluth, MNView on map

Opening hours

Opening hours for Design Heating, LLC
DayHours
Monday7 AM – 7 PMevening
Tuesday7 AM – 7 PMevening
Wednesday7 AM – 7 PMevening
Thursday7 AM – 7 PMevening
Friday7 AM – 7 PMevening
SaturdayClosed
SundayClosed
  • Open evenings (after 6 PM)
  • 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

Design Heating, LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Design Heating, LLC (this business)—584.9 (101)—NoNo
Honest HVAC#13595.0 (11)—YesYes10.1 mi
Superior Fuel Company#15584.5 (423)—NoNo4.1 mi
Superior Fuel Company#16585.0 (154)—NoNo11.6 mi

See all 58 ranked HVAC contractors in Duluth

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 101 Google reviews

Hired Design Heating, LLC? Write a review

Questions about Design Heating, LLC

How is Design Heating, LLC ranked in Duluth?

Design Heating, LLC is ranked #14 of 58 HVAC contractors in Duluth 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 Design Heating, LLC’s hours?

Design Heating, LLC is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 7 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Design Heating, LLC serve?

Serves Duluth and 2 towns within 25 miles: Hermantown and Cloquet. 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 Design Heating, LLC?

Design Heating, LLC has a rating of 4.9 from 101 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 Design Heating, LLC?

Call Design Heating, LLC on (218) 525-5914. The business is at 5131 Washburn Rd, Duluth, MN 55803. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Design Heating, 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.

Claim this profile