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TRUSTED BY BELLINGHAM, WA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon182
    Verified window cleaning services reviews

Top-Rated Window cleaners in Bellingham - Updated Nov 2026

Coastal Shine Power Washing
5.0(
2
)
Window CleaningWindow Cleaning - For Business

Serving Bellingham, WA and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

Coastal Shine Power Washing provides reliable exterior cleaning services designed to protect and refresh your property. We specialize in roof cleaning, gutter cleaning, pressure washing, and soft washing for both residential and commercial properties. From driveways and siding to roofs and decks, we deliver consistent, high-quality results you can trust.

Avatar for INEX Interior and Exterior Home Cleaning
INEX Interior and Exterior Home Cleaning
5.0(
2
)
Window CleaningWindow Cleaning - For Business

Serving Bellingham, WA and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

AFTER - Gutter Polish
BEFORE - Gutter Polish
AFTER - Window Wash
BEFORE -
Response time4 hrs
Response rate92%
13 neighbors recently requested a quote
Avatar for Whatcom Gutter & Roof Cleaning
Whatcom Gutter & Roof Cleaning
5.0(
1
)
Window CleaningWindow Cleaning - For Business

Serving Bellingham, WA and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"I hired Whatcom Gutter & Roof Cleaning in the spring of this year to clean my gutters and sweep the pine needles off my roof. They arrived as scheduled, completed the work perfectly and left absolutely no mess behind. I also selected them because they offered a multi-year contract allowing me to pay a small fee monthly for my annual cleanings so I'm not (A) paying out a large amount all at once, and (B) I don't have to worry about annually scheduling my cleaning. They come out and do it automatically. I'm also able to call them mid-year if I'm experiencing a clog or some other problem impairing the water flow through my gutters. I have no hesitation recommending Whatcom Gutter & Roof Cleaning."
Response time1 day
1 neighbors recently requested a quote
Avatar for NORTHWEST HOME REPAIR SOLUTIONS L.L.C.
NORTHWEST HOME REPAIR SOLUTIONS L.L.C.
4.1(
9
)
Window CleaningWindow Cleaning - For Business

Serving Bellingham, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

When you are looking for a contractor that follows business practices such as promptly returning phone calls, arriving on time for appointments and following through on promises then call our reputable business today. We will be the one and only contractor you'll ever need. Our customer satisfaction is our top priority and will earn your trust for a lifetime. You can be assured you're in good hands with our crew working on your home improvement project.

Before and after
before and after
Shed Installation
Shed Installation
Shed Installation

+26

6 neighbors recently requested a quote
Avatar for Ari , cleaning
Ari , cleaning
New to Angi
Window Cleaning

Serving Bellingham, WA and surrounding areas

Approved

Hello my name is Danny ,I'm the owner of a professional cleaning company dedicated to providing reliable, high-quality cleaning services. I take pride in making every home and business clean, fresh, and welcoming. My goal is to build lasting relationships with clients by delivering consistent results, paying attention to detail, and treating every property with care and respect. Customer satisfaction is my top priority."

10 neighbors recently requested a quote
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Window Cleaning FAQs, answered by experts

Yes, professional window cleaning is worth the investment. Regular deep cleanings help keep your windows looking new, extend their lifespan, and boost your home's curb appeal. By removing dirt, dust, and other debris, you can reduce the risk of damage and accelerated wear to window frames and components. It also improves your home’s energy efficiency by keeping insulation and weatherstripping in good working order, potentially lowering your energy bills. Furthermore, annual or bi-annual cleanings can help identify problems like leaks or cracks early, before they escalate into expensive water damage. You can often recuperate the cost of cleaning through energy savings and by avoiding premature window replacement.

Yes, professional window cleaners will clean the surface of the glass on both the inside and the outside. They will usually clean the tracks for your windows, check and clean the weatherstripping, and even disassemble parts of your window, if necessary, to clean and lubricate interior components and moving parts.

Because the built-in blinds are encased in glass, they should not get dusty. You might, however, find that your door’s window panes get dirty. If that is the case and you wish to clean your patio door’s glass, first remove any loose debris with a small vacuum or brush. Next, fill a bucket with warm water and some mild dish soap. Dip a clean rag into the bucket and wet the glass on your patio door. Dry the glass with a clean microfiber cloth.

Cleaning your windows not only improves your home’s curb appeal—and, therefore, property value—but it also prolongs the life of your windows. Clean windows make a big difference from the outside, so if you’re selling your home or plan on selling, window washing is an affordable way to make your home stand out. Additionally, cleaning the tracks and moving components in your window can help them last longer, potentially saving you money over time on window replacement costs and repair.

There are a few qualifying questions you can ask a professional window cleaner to help you decide if it’s the right company for you:

  • Does your price include the inside and outside of the windows?

  • Will you clean the tracks, rails, and other internal components?

  • Are you fully insured?

  • How many years of experience do you have?

  • What kind of cleaning products do you use?

  • Do you have any customer references?

  • Do you provide any other services, like exterior power washing?

The Bellingham, WA homeowners’ guide to window cleaning services

From average costs to expert advice, get all the answers you need to get your job done.