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Northwest Energy Systems of Washington Inc.

Bellingham, WA AC Replacement · 50+ yrs

★ 4.3 · 55+ Google reviews · 📍 4110 Marblemount Ln, Bellingham, WA 98226, USA
VOUCHEDSCORE✓FAIR58/100ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
+1-360-734-4328 Visit website
⏱ 50+ years in business Review sentiment: 65/100

At a glance

Google rating
4.3★ from 55+ reviews
In business
50+ years
Services
1 AC Replacement service
Service area
Bellingham, WA + 1 nearby
Phone
+1-360-734-4328

Overview

Northwest Energy Systems highlights central AC and heat pump installations across northwest Washington. The company notes an Energy Saving Agreement maintenance program for customers. Northwest Energy Systems reports installing many showcase manufacturers and efficient products. The business traces back to 1976 and lists fifty-plus years of local operation. The team notes familiarity with Bellingham's marine climate and coastal corrosion concerns.

Central AC system replacement and heat pump installs across northwest Washington. Years in business: 50+ years in operation since 1976. Energy Saving Agreement maintenance program is noted for ongoing system care. Showcase manufacturers and energy-efficient products are listed on their products pages.

Score breakdown

Editorial Review 50 46%
Google Rating 77 17%
Local Search Rank 46 9%
Review Sentiment 65 15%
Years in Business 100 4%
Review Volume 48 9%

Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →

Pros & cons

Pros Strengths
  • Long-established (50+ years in business)
Cons
  • Mixed customer sentiment (score 65/100)

When to choose them

  • You value a long-tenured local operator (50+ years in business)
Consider alternatives if
  • You want a BBB-rated firm specifically

Services

AC Replacement

Service area

Bellingham, WAhome
Replacement Bellingham, WAhome

Office: 4110 Marblemount Ln, Bellingham, WA 98226, USA

Neighborhood: 4110 Marblemount Ln, Bellingham, WA 98226, USA

Contact & hours

📞
+1-360-734-4328
🌐
northwestenergy.com
📍
4110 Marblemount Ln, Bellingham, WA 98226, USA
🕒
Call for hours

Frequently asked questions

What are the pros of Northwest Energy Systems of Washington Inc.?
Based on public records and customer reviews: Long-established (50+ years in business).
What are the cons of Northwest Energy Systems of Washington Inc.?
Concerns flagged from public records and reviews: Mixed customer sentiment (score 65/100).
When should I choose Northwest Energy Systems of Washington Inc.?
Choose them if: You value a long-tenured local operator (50+ years in business).
What is the Vouched Score for Northwest Energy Systems of Washington Inc.?
58/100. Top contributing signals: Years In Business 100/100, Google Rating 77/100+ Review Sentiment 65/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Northwest Energy Systems of Washington Inc. been in business?
Northwest Energy Systems of Washington Inc. has been operating for 50+ years in Bellingham, WA.
How can I contact Northwest Energy Systems of Washington Inc.?
Call Northwest Energy Systems of Washington Inc. at +1-360-734-4328. Address: 4110 Marblemount Ln, Bellingham, WA 98226, USA.
What does AC replacement service typically cost when working with a Bellingham, WA provider like Northwest Energy Systems of Washington Inc.?
Full AC system replacement typically runs $5,900–$13,900, and AC condenser replacement runs $1,300–$4,500 in Bellingham, Washington. These are area-wide market estimates, not Northwest Energy Systems of Washington Inc.'s quotes. For an exact price, request a written estimate from Northwest Energy Systems of Washington Inc..
Does Northwest Energy Systems of Washington Inc. do AC Replacement in Bellingham, WA?
Yes. Northwest Energy Systems of Washington Inc. lists AC Replacement among its services and serves Bellingham, WA and Replacement Bellingham, WA. Call +1-360-734-4328 for a quote.

Compare with nearby providers

Provider Vouched Google Years
Northwest Energy Systems of Washington Inc. (this company)
 58/100 4.3★ (55+) 50+
Bellingham Auto Air
 68/100 4.8★ (85+) 25+
Feller Heating & Air Conditioning
⭐ Best NATE-Certified Installer
 79/100 4.8★ (275+) 45+

Listed in

Best AC Replacement in Bellingham, WA

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Profile last updated July 20, 2026.