Advanced Energy Systems
Advanced Energy Systems is a HVAC provider serving Chehalis, WA. Rated 4.7★ with 15 Google reviews. See services, review signals, and request a quote.
HVACChehalis, WAEmergency service
On this page
Company overview
- TradeHVAC
- Service areaChehalis, WA
- Google rating4.7★ (15 reviews)
- Years in business30+
- Phone3607481817
- AddressPO Box 326, CHEHALIS, WA 98532
- L&I LicenseADVANES003C3 (ACTIVE)
Services offered
- furnace installation
- furnace repair
- heat pump installation
- heat pump repair
- ac installation
- ac repair
- indoor air quality
- thermostat installation
- boiler service
- maintenance plans
- commercial hvac
- electrical
Brands and equipment
Advanced Energy Systems installs and services equipment from:
- Mitsubishi
Certifications
- Mitsubishi Diamond Contractor
Photos
What customers say
“I had the Advanced Energy Systems Inc. guys come check out my heat pump, which had stopped working. They replaced a blown capacitor, but unfortunately, that was not the problem. The compressor was sho…”
“I called first thing on a Monday morning checking availability to look at my system. They were able to schedule someone later the same day unlike another company that was four days out. The technician…”
“Advanced Energy was fantastic! They rearranged their schedule to get someone out to us the same day, which we appreciated so much! Tony was professional, knowledgeable, and found the issue quickly. Wh…”
“Had a ductless installed a few years ago by another company and it stopped working. Tony and his crew went numerous times to troubleshoot the ductless heat pump and got it fixed. They even took the ex…”
“I had my gas furnace and AC units replaced with a heat pump for cooling and heating with a gas furnace for very cold weather and I am very happy with the new system. The Advanced Energy team did a gre…”
Key highlights
Strengths
- Highly rated (4.7★ average)
- Established business (30+ years)
- Emergency/same-day service available
- Mitsubishi Diamond Contractor
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Advanced Energy Systems offer?
Advanced Energy Systems provides: furnace installation, furnace repair, heat pump installation, heat pump repair, ac installation, ac repair, indoor air quality, thermostat installation, boiler service, maintenance plans, commercial hvac, electrical. They serve residential and commercial customers in Chehalis, WA.
What is Advanced Energy Systems's rating?
Advanced Energy Systems has a 4.7 out of 5 star rating based on 15 Google reviews.
Is this company licensed in Washington?
Yes. License number: ADVANES003C3. Status: ACTIVE. You can verify on the Washington Department of Labor & Industries (L&I) lookup at https://secure.lni.wa.gov/verify.
Does Advanced Energy Systems offer emergency service?
Yes. Advanced Energy Systems offers emergency HVAC service 24 hours a day, 7 days a week.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-21. Reviews refreshed 2026-04-21.
Licensing data: Washington Department of Labor & Industries (L&I) · Company data: verified business records + Google Business profile
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