Williams Heating
Williams Heating is a HVAC provider serving Vashon, WA. Rated 4.7★ with 34 Google reviews. See services, review signals, and request a quote.
HVACVashon, WA
On this page
Company overview
- TradeHVAC
- Service areaVashon, WA
- Google rating4.7★ (34 reviews)
- Years in business97+
- Phone2064639134
- AddressPO BOX 590, VASHON, WA 98070
- L&I LicenseWILLIHI975MU (ACTIVE)
Services offered
- furnace installation
- furnace repair
Photos
What customers say
“Williams heating and gas station is incredible. Such an amazing local business and island family where customer service and taking care of the community is their first priority! Gas, diesel and ethano…”
“This is an independent fuel and heating oil company. Doing home delivery of heating oil and the related services for probably fifty years. They deliver gas to the other gas stations in the island and …”
“Cheapest gas prices on the island, locally owned/operated.”
“Big hearts and low prices! There was a huge ice storm the year we moved to Vashon Island and power was out for 4 days. Williams Heating had a generator to run their gas pumps but no electrivity to run…”
“Best kept secret on Vashon; Williams has the cheapest gas on the island. Only thing that would make this place any better is if they decided to put a little deli-store on the property but that's up to…”
Key highlights
Strengths
- Highly rated (4.7★ average)
- Established business (97+ years)
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 Williams Heating offer?
Williams Heating provides: furnace installation, furnace repair. They serve residential and commercial customers in Vashon, WA.
What is Williams Heating's rating?
Williams Heating has a 4.7 out of 5 star rating based on 34 Google reviews.
Is this company licensed in Washington?
Yes. License number: WILLIHI975MU. Status: ACTIVE. You can verify on the Washington Department of Labor & Industries (L&I) lookup at https://secure.lni.wa.gov/verify.
Does Williams Heating offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
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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