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A-1 Heating & Air NDHVAC contractor in Bismarck, ND

A-1 Heating & Air ND is an HVAC contractor at 3300 Hamilton St #6, Bismarck, ND 58503, ranked #16 of 36 HVAC contractors in Bismarck and rated 4.6 from 33 Google reviews. Open Monday to Friday.

Bismarck, NDUpdated 0 paid placements in any rankingHow we rank

Call (701) 751-4200Website ↗

Key facts

Key facts about A-1 Heating & Air ND
Address3300 Hamilton St #6, Bismarck, ND 58503Get directions
Phone(701) 751-4200
Websitea1heatingandair.net
HoursMonday to Friday: 8:30 AM – 4:30 PM
Google rating4.6 from 33 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Bismarck and 1 town within 25 miles: Mandan.

Based in Bismarck, NDView on map

Opening hours

Opening hours for A-1 Heating & Air ND
DayHours
Monday8:30 AM – 4:30 PM
Tuesday8:30 AM – 4:30 PM
Wednesday8:30 AM – 4:30 PM
Thursday8:30 AM – 4:30 PM
Friday8:30 AM – 4:30 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

A-1 Heating & Air ND compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
A-1 Heating & Air ND (this business)—554.6 (33)—NoNo
Dakota Four Seasons Heating & Cooling#14565.0 (6)—YesYes8.9 mi
Northern Plains Plumbing, Heating and Air#15554.3 (61)—NoNo3.1 mi
Hamtech Heating & air LLC#17554.8 (19)—NoNo2.0 mi

See all 36 ranked HVAC contractors in Bismarck

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.6from 33 Google reviews

Hired A-1 Heating & Air ND? Write a review

Questions about A-1 Heating & Air ND

How is A-1 Heating & Air ND ranked in Bismarck?

A-1 Heating & Air ND is ranked #16 of 36 HVAC contractors in Bismarck by CR Score, with 55 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 A-1 Heating & Air ND’s hours?

A-1 Heating & Air ND is open Monday to Friday. Its listed hours are Monday to Friday, 8:30 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 A-1 Heating & Air ND serve?

Serves Bismarck and 1 town within 25 miles: Mandan. 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 A-1 Heating & Air ND?

A-1 Heating & Air ND has a rating of 4.6 from 33 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 A-1 Heating & Air ND?

Call A-1 Heating & Air ND on (701) 751-4200. The business is at 3300 Hamilton St #6, Bismarck, ND 58503. 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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