Skip to content
ContractorsRanked

Duncan's Heating and AirHVAC contractor in Palermo, CA

Duncan's Heating and Air is an HVAC contractor in Palermo, CA, ranked #4 of 45 HVAC contractors in Palermo and rated 4.9 from 33 Google reviews. Open 24 hours a day, 7 days a week.

Palermo, CAUpdated 0 paid placements in any rankingHow we rank

Call (530) 370-6235Website ↗

Key facts

Key facts about Duncan's Heating and Air
Phone(530) 370-6235
Websiteduncansair.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 33 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Palermo and 3 towns within 25 miles: Grass Valley, North Auburn and Auburn.

Based in Palermo, CAView on map

Opening hours

Opening hours for Duncan's Heating and Air
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 33 Google reviews

Hired Duncan's Heating and Air? Write a review

Questions about Duncan's Heating and Air

How is Duncan's Heating and Air ranked in Palermo?

Duncan's Heating and Air is ranked #4 of 45 HVAC contractors in Palermo by CR Score, with 62 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's Heating and Air’s hours?

Duncan's Heating and Air 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 areas does Duncan's Heating and Air serve?

Serves Palermo and 3 towns within 25 miles: Grass Valley, North Auburn and Auburn. 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 Duncan's Heating and Air?

Duncan's Heating and Air has a rating of 4.9 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 Duncan's Heating and Air?

Call Duncan's Heating and Air on (530) 370-6235. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Duncan's Heating and Air? 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