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Mammoth Power Washing, LLC

Powerwashing, Gutters & Downspouts Cleaning Service, Roof Cleaning Service,

About us

We take great pride in over 32 years of experience, expertise and quality customer service that we provide. It is our mission to give you excellent workmanship and customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take time to work and communicate with every Home/Business in a professional manner. Our reputation is based on excellent service, safety, and quality work regardless of how large or small the job. We look forward to meeting you!

Business highlights

37 years of experience

Services we offer

Concrete inspection, Cleaning and sealing, Graffiti removal and painting over Graffiti on painted surfaces , Gutter inspection, Cleaning and repair ., Power Washing residential and commercial. Roof inspection and cleaning of black streaks and roof repairs, Vinyl Siding inspection, Cleaning and replacement from new siding install to repairs

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.843 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
91%
4
5%
3
0%
2
5%
1
0%

Filter reviews by service

Showing 1-25 of 43 reviews
Elizabeth S.
May 2024
5.0
Powerwashing
Yes, I recommend this pro
great job done on time!

Sam O.
Dec 2021
5.0
Powerwashing
Yes, I recommend this pro
Outstanding work.

Jeffrey E.
Oct 2021
3.5
Gutters & Downspouts Cleaning Service
Yes, I recommend this pro
$216
Some minor repairs are still pending. Have been having very difficult time communicating with company both by phone and e-mails. Something appears to be seriously amiss on their end. Gutter cleaning done on initial visit was very thorough but cannot yet give finished evaluation.

Sandra C.
Oct 2021
1.5
Powerwashing
We started service with this company a month ago and they have not returned to finish job we have left several messages and they have not call back. I made several payments and they have not finish the job.

John P.
Oct 2021
5.0
Gutters & Downspouts Cleaning Service
Yes, I recommend this pro
$246
This was the third gutter cleaning company I used. The first two made a show of cleaning the gutters but were not successful. Mammoth completed the work quickly, did not try to sell gutter guards, and above all cleared all gutters for the first time in years. I was having gutter pour-overs that cause leakage into my basement. These problems have been totally resolved. I will always use Mammoth for gutter cleaning in the future.

Dawn S.
Sep 2021
5.0
Gutters & Downspouts Cleaning Service
Yes, I recommend this pro
$23,509
They reached out to us shortly after we posted the work request, responded efficiently and politely. The did the work on short notice , were on time, and staff was courteous and finished the work as promised. High on my list of recommendations, and would definitely use them again.

Sandra H.
Sep 2021
4.0
Gutters & Downspouts Cleaning Service
Yes, I recommend this pro
$200
Very professional and did very good work.

David P.
Sep 2021
5.0
Gutters & Downspouts Cleaning Service
$660
Excellent-good workers.

Verda M.
Sep 2021
5.0
Powerwashing
Yes, I recommend this pro
$365
Great work ! Answered question and provided suggestions, that were very helpful for other issues on the exterior of the house. Cleaned the gutters and flushed drain to street, something most companies don't advertise and/or do.

Charles L.
Sep 2021
2.0
Gutters & Downspouts Cleaning Service
The gutters were clean satisfactory but workers left several scraps and dents in my gutters. from their ladder leaning on gutters. The owner was supposed to send out a technician over a week ago to inspect but no one responded.

Kathy O.
Aug 2021
5.0
Gutters & Downspouts Cleaning Service
Yes, I recommend this pro
Great guys did a great job with a reasonable rate. Thanks so much. I will call on you again.

JJ J.
Aug 2021
5.0
Gutters & Downspouts Cleaning Service
Yes, I recommend this pro
They were good and efficient did the job the same day I requested.

Annie B.
Aug 2021
5.0
Gutters & Downspouts Cleaning Service
Yes, I recommend this pro
$200
The associate actually LISTENED to me re the problem! The issue was quickly resolved.

Gregg B.
Aug 2021
5.0
Gutters & Downspouts Cleaning Service
Yes, I recommend this pro
Came over the next day and did a good, quick job.

Mike G.
Aug 2021
5.0
Gutters & Downspouts Cleaning Service
Yes, I recommend this pro
Great job and very honest.

Linda W.
Aug 2021
5.0
Gutters & Downspouts Cleaning Service
Yes, I recommend this pro
They were prompt and professional.

Richard W.
Aug 2021
5.0
Powerwashing
Yes, I recommend this pro
$250
Technician was very knowledgeable and had everything he needed to do the job. Was very considerate of my flower beds and lawn. The exterior of my house was clean beyond my expectation. I mean, what more can you ask for? They get my ABCD award. (Above and Beyond the Call of Duty!). 6 stars.

Cindy L.
Aug 2021
5.0
Powerwashing
Yes, I recommend this pro
Friendly, quality service

Leslie D.
Aug 2021
5.0
Powerwashing
Yes, I recommend this pro
$348
Quick repose time. Through job. Professional. Exceeded my expectations.

Bill M.
Jul 2021
5.0
Yes, I recommend this pro
Excellent work and friendly family atmosphere.

Bill M.
Jul 2021
5.0
Gutters & Downspouts Cleaning Service
Yes, I recommend this pro
Mammoth gave a fair estimate of the work and preformed as they stated with no add on charges or parts overruns. Friendly family business.

David B.
Jul 2021
5.0
Powerwashing
Yes, I recommend this pro
$26,000
Friendly and courteous team. They did a great job.

Terry G.
Jul 2021
5.0
Gutters & Downspouts Cleaning Service
Yes, I recommend this pro
Bill and his team were fast and efficient. They took every step possible to educate and show me the results. Absolutely love the before and after photos. They took every measure to clean things up, which I appreciated! Will be using Mammoth from now on.

Carol R.
Jul 2021
5.0
Gutters & Downspouts Cleaning Service
Yes, I recommend this pro
$180
Professional, timely, friendly!

Jackie B.
Jul 2021
5.0
Powerwashing
Yes, I recommend this pro
$285
They did a great job and I plan to hire them again for my personal home.
Showing 1-25 of 43

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Mammoth Power Washing, LLC is currently rated 4.8 overall out of 5.

Monday: Open All Day Tuesday: Open All Day Wednesday: Open All Day Thursday: Open All Day Friday: Open All Day Saturday: Open All Day Sunday: Open All Day

Mammoth Power Washing, LLC accepts the following forms of payment: CreditCard

Yes, Mammoth Power Washing, LLC offers free project estimates.

No, Mammoth Power Washing, LLC does not offer eco-friendly accreditations.

No, Mammoth Power Washing, LLC does not offer emergency services.

No, Mammoth Power Washing, LLC does not offer warranties.