HVAC contractors in Snohomish, WA

14 active hvac contractors are registered with Washington L&I at a Snohomish, WA address. 29 registrations are on record in all, including expired and other statuses.

By the numbers

Active registrations: 14
Registrations on record, all statuses: 29
Registered in the last 12 months: 3
Median years registered, active: 17
Suspension on record: 1
Complaint records matched: 0

Counts of L&I contractor registration records, computed October 8, 2026. Active means the state's record shows ACTIVE status. Years are counted from each registration's effective date.
Suspension on record: registrations with SUSPENDED status, plus active or re-licensed registrations that carry a suspension date.
Complaint records matched: contractors with at least one Attorney General consumer complaint record under the same business name and city. A complaint record is not a finding of wrongdoing.
Sources: L&I Contractor License Data - General andAttorney General Consumer Complaints. Seehow directory numbers are computed.

Longest registered

MONROE HEATING & REFRIGERATIONRegistered since May 7, 1985
SAMMAMISH HEATING & A/CRegistered since October 8, 1993
CHOICE HOME SERVICES INCRegistered since January 31, 1997
C & C OLYMPIC HEATING INCRegistered since June 5, 2003
DURO HEATING SERVICERegistered since September 29, 2003

Recently registered

DICKSON ELECTRIC LLCRegistered on August 10, 2026
NGUYEN'S HEATING & COOLING LLCRegistered on April 27, 2026
AR HEATING & COOLING SOLUTIONSRegistered on January 12, 2026
Tripped Electric LLCRegistered on October 10, 2023
SNO VALLEY ELECTRIC HEAT & ACRegistered on July 16, 2018

Active registrations, by the effective date on the state's record.

All 29 registrations on record

Businesses by registered name and license number. Show only the 14 active registrations.

AR HEATING & COOLING SOLUTIONSACTIVE
License ARHEAHC746BH · Registered less than 1 year
C & C OLYMPIC HEATING INCACTIVE
License CCOLYCO974LE · Registered 23 years
CHOICE HOME SERVICES INCACTIVE
License CHOICHS033BU · Registered 29 years
DICKSON ELECTRIC LLCACTIVE
License DICKSEL740NS · Registered less than 1 year
DURO HEATING SERVICEACTIVE
License DUROHHS97669 · Registered 23 years
ECO-TECH MECHANICAL LLCACTIVE
License ECOTEML899B1 · Registered 15 years
J & Y CoolingACTIVE
License JYCOOYC884PK · Registered 13 years
MCFARLAND HEATING & AIR LLCACTIVE
License MCFARHA930JR · Registered 19 years
MONROE HEATING & REFRIGERATIONACTIVE
License MONROHR159KG · Registered 41 years
NGUYEN'S HEATING & COOLING LLCACTIVE
License NGUYEHC740K1 · Registered less than 1 year
NORTH STAR HTG AND COOLING LLCACTIVE
License NORTHSH940PL · Registered 19 years
SAMMAMISH HEATING & A/CACTIVE
License SAMMAHA077PH · Registered 33 years
SNO VALLEY ELECTRIC HEAT & ACACTIVE
License SNOVAVE825MW · Registered 8 years
Tripped Electric LLCACTIVE
License TRIPPEL774PS · Registered 2 years
ADVANCED MECHANICAL SLTNS LLCEXPIRED
License ADVANMS760DA · First registered 2024
BEL-KIRK HTG & COOLING SERVICEEXPIRED
License BELKIHC970QQ · First registered 2003
BROOKSIDE PLBG & PIPEWORKS LTDEXPIRED
License BROOKPP973L7 · First registered 2003
D&D HEAT AND A/CEXPIRED
License DDHEAHC811KZ · First registered 2019
EMERALD MECHANICAL LLCEXPIRED
License EMERAML795Q4 · First registered 2021
HARRISON MECHANICAL INCEXPIRED
License HARRIMI938LF · First registered 2007
HOMEAIRE LLCEXPIRED
License HOMEAL*783LF · First registered 2022
HOVEY HEATING & COOLING LLCEXPIRED
License HOVEYHC771PJ · First registered 2023
INDUSTRIAL BOILER SERVICE INCOUT OF BUSINESS
License INDUSBS984CO · First registered 2002
KALMEY HEATINGEXPIRED
License KALMEH*066PD · First registered 1994
NEW ERA HVAC SUPREME INCSUSPENDED
License NEWEREH772QP · First registered 2023
PRECISION AIR HVAC LLCEXPIRED
License PRECIAH780DG · First registered 2022
REFINED HEATING & A/CEXPIRED
License REFINHC836C1 · First registered 2017
TEMPRIGHT MECHANICAL CORPEXPIRED
License TEMPRMC044NB · First registered 1996
TRADEWORKS NW, INC.EXPIRED
License TRADENI764M9 · First registered 2024