HVAC in Duluth
49 businesses confirmed operating; 0 fully verified; updated 2026-10-04
Other cities in Minnesota
HVAC businesses in Duluth
- Confirmed(218) 729-9662
From their website, checked 2026-09-08
agobrien.comWe fetched their site and read this listing from it, checked 2026-10-04
chris@agobrien.comFrom their website, checked 2026-09-08
- Confirmed(715) 817-4404
From their website, checked 2026-09-08
advantageairheatingandcooling.comWe fetched their site and read this listing from it, checked 2026-10-04
Read from their website, checked 2026-09-08
- Furnaces
- Heat pumps
- Air conditioning
- Confirmed(218) 451-4055
From their website, checked 2026-09-08
aireserv.comWe fetched their site and read this listing from it, checked 2026-10-04
Read from their website, checked 2026-09-08
- Furnaces
- Heat pumps
- Air conditioning
- Confirmed(850) 616-0219
From their website, checked 2026-09-08
allseasonexperts.siteWe fetched their site and read this listing from it, checked 2026-10-04
info@allseasonexperts.siteFrom their website, checked 2026-09-08
Read from their website, checked 2026-09-08
- Furnaces
- Heat pumps
- Air conditioning
- Confirmed(833) 546-3735
From their website, checked 2026-09-08
amaxxmechanical.comWe fetched their site and read this listing from it, checked 2026-10-04
Read from their website, checked 2026-09-08
- Furnaces
- Heat pumps
- Ductwork
- Confirmed(218) 741-5100
From their website, checked 2026-09-08
approvehomeservices.comWe fetched their site and read this listing from it, checked 2026-10-04
Read from their website, checked 2026-09-08
- Emergency service
- Confirmed
HVAC
ASP Mechanical
(218) 724-4412From their website, checked 2026-09-08
allserviceprofessionals.comWe fetched their site and read this listing from it, checked 2026-10-04
clients@n2.digitalFrom their website, checked 2026-09-08
Read from their website, checked 2026-09-08
- Emergency service
- Confirmed
HVAC
BLESENER DALE A
(218) 393-2588Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB651477Mechanical Contractor Bond bond MB651477, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 343-3777
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB766092Mechanical Contractor Bond bond MB766092, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 727-0063
From their website, checked 2026-09-08
carlsonduluth.comWe fetched their site and read this listing from it, checked 2026-10-04
info@carlsonduluth.comFrom their website, checked 2026-09-08
Mechanical Contractor BondMDLI# MB004915Mechanical Contractor Bond bond MB004915, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
Read from their website, checked 2026-09-08
- Furnaces
- Air conditioning
- Maintenance
- Confirmed(218) 525-3123
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB749458Mechanical Contractor Bond bond MB749458, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 525-5914
From their website, checked 2026-09-08
designheating.netWe fetched their site and read this listing from it, checked 2026-10-04
office@designheating.netFrom their website, checked 2026-09-08
Read from their website, checked 2026-09-08
- Heat pumps
- Ductwork
- Confirmed(218) 729-4895
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB739783Mechanical Contractor Bond bond MB739783, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 590-8381
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB689891Mechanical Contractor Bond bond MB689891, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 727-9002
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB739106Mechanical Contractor Bond bond MB739106, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 522-4599
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB100153Mechanical Contractor Bond bond MB100153, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 393-4416
From their website, checked 2026-09-08
fossumplumbing.comWe fetched their site and read this listing from it, checked 2026-10-04
jamie@fossumplumbing.comFrom their website, checked 2026-09-08
Read from their website, checked 2026-09-08
- Furnaces
- Air conditioning
- Confirmed(218) 740-1121
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB003219Mechanical Contractor Bond bond MB003219, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 722-4439
From their website, checked 2026-09-08
gartner1.comWe fetched their site and read this listing from it, checked 2026-10-04
Read from their website, checked 2026-09-08
- Heat pumps
- Air conditioning
- Ductwork
- Confirmed(218) 628-2526
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB004534Mechanical Contractor Bond bond MB004534, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 606-0368
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB100138Mechanical Contractor Bond bond MB100138, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(262) 542-0200
From their website, checked 2026-09-08
galarson.comWe fetched their site and read this listing from it, checked 2026-10-04
Read from their website, checked 2026-09-08
- Furnaces
- Air conditioning
- Confirmedharbormechanical.com
We fetched their site and read this listing from it, checked 2026-10-04
seth@harbormechanical.comFrom their website, checked 2026-09-08
Read from their website, checked 2026-09-08
- Furnaces
- Heat pumps
- Air conditioning
- Confirmed(218) 728-3641
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB004408Mechanical Contractor Bond bond MB004408, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed
HVAC
J&RS
(218) 724-8676From their website, checked 2026-09-08
jrsduluth.comWe fetched their site and read this listing from it, checked 2026-10-04
- Confirmed(218) 297-4342
From their website, checked 2026-09-08
callkalkbrenner.comWe fetched their site and read this listing from it, checked 2026-10-04
mike@callkalkbrenner.comFrom their website, checked 2026-09-08
Read from their website, checked 2026-09-08
- Furnaces
- Heat pumps
- Maintenance
- Confirmed(218) 722-6354
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB003940Mechanical Contractor Bond bond MB003940, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 729-0392
From their website, checked 2026-09-08
lsplumbingheating.comWe fetched their site and read this listing from it, checked 2026-10-04
Read from their website, checked 2026-09-08
- Furnaces
- Air conditioning
- Ductwork
- Confirmed(218) 391-6168
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB004451Mechanical Contractor Bond bond MB004451, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 639-2904
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB100216Mechanical Contractor Bond bond MB100216, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 729-1585
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB003698Mechanical Contractor Bond bond MB003698, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(760) 718-8777
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB802993Mechanical Contractor Bond bond MB802993, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(509) 999-5116
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB100594Mechanical Contractor Bond bond MB100594, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 628-9276
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB648791Mechanical Contractor Bond bond MB648791, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed
HVAC
NYGAARD JOHN S
(218) 348-4961Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB004990Mechanical Contractor Bond bond MB004990, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 390-4317
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB100330Mechanical Contractor Bond bond MB100330, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(218) 590-5294
From their website, checked 2026-09-08
plumbingandheatingsolutions.netWe fetched their site and read this listing from it, checked 2026-10-04
stonephsolutions@gmail.comFrom their website, checked 2026-09-08
Mechanical Contractor BondMDLI# MB734073Mechanical Contractor Bond bond MB734073, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
Read from their website, checked 2026-09-08
- Furnaces
- Heat pumps
- Air conditioning
- Confirmed(218) 966-7227
From their website, checked 2026-09-08
polarplumbingco.comWe fetched their site and read this listing from it, checked 2026-10-04
jared@polarplumbingco.comFrom their website, checked 2026-09-08
Mechanical Contractor BondMDLI# MB100378Mechanical Contractor Bond bond MB100378, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
Read from their website, checked 2026-09-08
- Furnaces
- Air conditioning
- Ductwork
- Confirmed(218) 348-1991
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB999943Mechanical Contractor Bond bond MB999943, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- (218) 800-7667
From their website, checked 2026-09-08
prestigeplumbingcooling.comWe fetched their site and read this listing from it, checked 2026-10-04
218prestige@gmail.comFrom their website, checked 2026-09-08
Read from their website, checked 2026-09-08
- Emergency service
- Confirmed(218) 343-7663
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB728643Mechanical Contractor Bond bond MB728643, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- Confirmed(800) 827-1642
From their website, checked 2026-09-08
scr-mn.comWe fetched their site and read this listing from it, checked 2026-10-04
sales@scr-mn.comFrom their website, checked 2026-09-08
Read from their website, checked 2026-09-08
- Air conditioning
- Ductwork
- Confirmed(218) 721-4424
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB670895Mechanical Contractor Bond bond MB670895, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
- sidharvey.com
We fetched their site and read this listing from it, checked 2026-10-04
Read from their website, checked 2026-09-08
- Furnaces
- Heat pumps
- Air conditioning
- Confirmedjamarcompany.com
We fetched their site and read this listing from it, checked 2026-10-04
Mechanical Contractor BondMDLI# MB003320Mechanical Contractor Bond bond MB003320, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
Read from their website, checked 2026-09-08
- Maintenance
- Confirmed
HVAC
UHL Company
(763) 425-7226From their website, checked 2026-09-08
uhlcompany.comWe fetched their site and read this listing from it, checked 2026-10-04
Read from their website, checked 2026-09-08
- Heat pumps
- Confirmed(888) 578-9100
From their website, checked 2026-09-08
uri.comWe fetched their site and read this listing from it, checked 2026-10-04
info@uri.comFrom their website, checked 2026-09-08
Read from their website, checked 2026-09-08
- Heat pumps
- Confirmed(218) 461-1911
From their website, checked 2026-09-08
veteransheating.comWe fetched their site and read this listing from it, checked 2026-10-04
info@veteransheating.comFrom their website, checked 2026-09-08
Read from their website, checked 2026-09-08
- Furnaces
- Air conditioning
- Maintenance
- Confirmed(218) 591-8934
Listed by the licensing registry, checked 2026-10-04
Mechanical Contractor BondMDLI# MB799151Mechanical Contractor Bond bond MB799151, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03