Window Cleaning in Pasadena - One Rex Handles Your Entire Exterior

From sparkling windows to spotless gutters, clean roofs, and gleaming solar panels, Rex's crew handles every surface of your home so you don't have to call multiple companies. Licensed, insured, and backed by our 100% satisfaction guarantee. No dirt survives Rex.

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Professional Crew & Equipment

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Licensed & Insured

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5-Star Rated Business

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10+ Years of Experience

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Everything your home needs outside

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Licensed & Insured

Fully licensed with $1M in general liability coverage on every job. Your home is protected.

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100% Rex Guarantee

If you're not happy with the results, Rex comes back and makes it right at no extra cost.

We built this brand on doing things right, not cutting corners. Every job gets the same attention to detail that earned Rex's reputation in the first place.

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Family-Founded, Rex-Powered

Started by a husband-and-wife team in South Pasadena, now backed by a trained professional crew.

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Full-Service Exterior Care

7+ cleaning services means one call covers windows, siding, gutters, roof, solar panels, and more.

Crystal-clear windows inside and out, streak-free on every pane.

There's a Rex-Sized Difference

How a Side Hustle Became Pasadena's Favorite Dinosaur

Andy started Rexterior in 2016, cleaning windows on weekends to build something real. When COVID hit, demand grew fast, and Atile joined the business after they got married. For three years they ran every job together as a couple. Today the Rex crew has grown into a full professional team, but the standards haven't budged. We still show up on time, treat your property like our own, and don't leave until you're happy.

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One Rex for Every Surface

No more coordinating with multiple vendors. Windows, gutters, siding, roof, solar panels - Rex handles all of it in one visit so you can cross the whole list off at once.

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Real Accountability, Not Just Talk

Licensed, insured with $1M in general liability, and backed by a 100% satisfaction guarantee. If something's not right, Rex comes back and makes it right.

How It Works

Your Cleaner Home in 3 Steps

We've made the process simple so you can spend your time on what matters. Here's how it works from your first call to a sparkling home.

Request a Quote

Call (626) 545-3132 to get started. Tell us about your home and the exterior cleaning service you need. Our friendly Rex Crew will review your details and send over a clear, no-pressure quote. Easy as a dino-step!

Schedule Service

Happy with your quote? Great!
Choose a date that fits your schedule using our simple booking calendar. We’ll lock it in and get everything ready for your Rex-level clean

Feel the Rex Effect

Sit back, relax, and let the Rex Crew work their magic.
We’ll blast away dirt, grime, and buildup—leaving your home’s exterior spotless, refreshed, and roaring with curb appeal. No effort needed on your part!

Rex Comes Prepared

Professional-Grade Equipment on Every Job

Rental machines and garden hoses don't cut it. Rex's crew shows up with commercial-grade equipment matched to each surface on your home, so you get results that last, not just a rinse.

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Purified Water Systems

Deionized water leaves zero mineral spots on glass and solar panels. It's the difference between a clean that sparkles and one that just moves the dirt around.

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Water-Fed Pole Systems

We reach second and third-story windows safely from the ground, no ladders leaning against your siding. Cleaner results, less risk to your property.

Rental machines and garden hoses don't cut it. Rex's crew shows up with commercial-grade equipment matched to each surface on your home, so you get results that last, not just a rinse.

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Commercial Pressure Washers

Our machines deliver consistent, adjustable PSI that rental units can't match. We dial in the exact pressure for concrete, pavers, and stone without surface damage.

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Soft Wash Delivery Systems

Low-pressure application puts cleaning solution exactly where it needs to go on siding, stucco, and roofs. Kills mold and algae at the root without blasting your surfaces.

Window cleaning for crystal clarity

Testimonials

What our happy clients are saying

Hundreds of homeowners across Pasadena and the San Gabriel Valley trust Rex's crew with their windows, gutters, and everything in between. Here's what they say after the work is done.

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– Jon Doe

Paz did an amazing job at cleaning our windows. They were friendly, fast and very efficient!

Mark Tydell

Andy and Atile were amazing! They are so friendly, professional, communicative and thorough. Very reasonable pricing. The windows look incredible! Check out the before and after photos. Highly, highly recommend Paz!

Suzanne Strong

Thank you Andy for taking care of our 100+ year old windows and giving us a beautiful view to the outdoors! You are a delight to work with and we will call on you again!

Tami Smight

Paz was cleaning my neighbor's solar panels and windows and were doing a great job. They were kind enough to fit me in on the same day and washed my windows inside and out. Everything is sparkly for the holidays!

Eileen V

We hired Paz Window Cleaning to clean our windows, outside and in, and screens. We learned that they offer other services as well, such as power washing. They did an excellent job and were a pleasure to work with. Professional and personable. We can see clearly now! Support a local business.

Paul Filippone

Great job! Great price! Great people! The windows are stunning. Andy is genuine and sweet and makes it easy. Locking him in for all windows, gutters and power washing.

Will Scheffer

I found Andy Paz Window Cleaning via Google search. The reviews looked good and I had to go with Andy as we have the same name. Andy went above and beyond to clean my dirty windows for the first time in 40 years.

Andy

Andy and Atile were both very professional and friendly while they did their work. We appreciated the care they took to not only do a good job, but to make sure we were satisfied. Thumbs up!

Ken Nakamura

Paz Window Cleaning did an amazing job with a house wash on our 100 year old home! They made sure it would be gentle enough for the paint and original wood and the windows have never looked better.

Kelsie Netzer

My windows and patio doors are sparkling clean, thanks to Andy and Ashley's excellent work. It was a pleasure to have them here, and I will definitely call on them again.

Cynthia Wilford

This couple was very professional, and kind. From the first meeting for the estimate through the moment they finished, it was easy and pleasant. They didn't just do an amazing job on the windows and gutters, they were amazing with my large Great Danes too.

Suzette Moran

Andy was of great assistant. The business responded promptly and the job was completed effectively. Clear photos were offered and communication was easy! Definitely recommend!

Chrys

I've had window cleaning services from several companies, but I'm so happy with PAZ's nearly flawless cleanliness. If you hire this company, you won't regret it. I'm confident you'll get the best window cleaning service.

Howard Lee

Andy did great work on both our solar panel and gutters. Meticulous and friendly. It's good to have a very trustworthy business helping maintain my home, and I will be using his services every six months.

David Beadle

Andy and his wife are awesome at their job. They are not only nice, they are proactive, good at communicating, really focus and took time to make sure they get the cleaning done right. I had a house wash, pressure cleaned my patios and front, and window cleaning with them. All went very well.

Fay Tian

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Before and after

See the difference clean makes on homes like yours

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Ready to Unleash Rex on Your Home?

Whether it's time for a full exterior refresh or your windows just need some attention, Rex's crew is ready. Request your free, no-obligation quote today and see why homeowners across Pasadena trust the dinosaur with the squeegee.

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Service Areas

We serve homes throughout Southern California

Based in South Pasadena and serving homeowners across Pasadena, Altadena, San Marino, Arcadia, La Cañada Flintridge, Burbank, and Glendale. If you're in the area, Rex's crew can be there.