Over the past 5 yrs we have had several exterior cleaners do our windows, skylights, glass deck rails & awning, gutters & concrete surfaces. A1 Exterior Cleaning surpassed the others in their quality of workmanship. The work was done carefully & completely, and they were very open to discussion on how something would be done. They treated us and our property with respect, not leaving until the areas were they had been cleaning were tidied up. No question we will use them again. read more

This is a very professional company, responds to inquiries on time, and always very respectful when booking appointments. We have had our windows cleaned recently and they were great - super clean and did a meticulous job even wiping the window sills. We have also had our gutters cleaned, roof de-mossed and house siding brushed down over the years from this company - top notch outfit! Thanks! read more

Speedy quote (within hours of me emailing), professional crew, and they did great work clearing the gutters and then washing them to clean them up. They also rescued one of my daughters' Barbie's that somehow ended up on the roof They did a great job cleaning up after the work was completed, and I would highly recommend them (and will use them again). The price was competitive too! read more

Excellent service. Prompt, reliable and friendly. I was looking for an honest and reliable person to do our gutters after a bad experience with a company (now out of business) that did not do all that they said they would do and we ended up with issues due to a clogged gutter. I chose A1 after seeing they'd been in business for a few years and reading some good reviews. read more

We have been using A1 for over 2 years now to clean our exterior windows, on a quarterly basis. They have been reliable and on time, professional and their work is great. Very happy with the results and have recommended them to friends. Ps:- they also do demossing, gutter cleaning etc etc. You will not be disappointed Cheers, Ron read more

We are very pleased and satisfied by the excellent work done by the professional crew of this company. They cleaned and demossed and treated our roof as well as power washed patios and steps. We highly recommend them and will be calling them back to wash windows and do annual maintenance around our yard. read more

We had our roof de-mossed and treated and our windows washed. Jesse showed up and provided a quote immediately. The quote was reasonable and the work was done on budget and when scheduled. Their webpage provides an accurate view of their services and costs. We were very impressed with the work done. read more

I was so impressed with the job, thorough, the cleanest windows I've ever seen. Staff was professional but most of all, honest. I had other quotes and these folks gave us the best price and the best job. Would highly recommend. read more

A1 Window Washing is the most honest and reputable exterior maintenance company I know. It is very rare that a company has integrity to do what they say they are going to do. Good company with a great service at a fair price. read more

These guys are great. Showed up on time and had a gutter clean, roof treatment and window/skylight wash done in three hours. Place looks great and ready for summer. Best of all...it wasn't me on a ladder or roof. Book early read more

Wow, just arrived home to beautiful sparkly clean windows. I am very impressed with the results and will happily hire A1Exterior Cleaning again as well as fully recommend them to my friends. Sara B - Brentwood Bay read more

A1 powerwashed our driveways and front walk, cleaned our gutters, both interior and exterior, then cleaned up after the job was complete, and put several items back in place before leaving. Truly a 5-star job! read more

Responsive, on-time and thorough. Jessie and his partner gave us a good quote and showed up when they said they would. Thank you for doing a great job on the windows! read more