DeMark's, LLC

window cleaning company, pressure washer

About us

DeMark's Window & Pressure Cleaning provides unsurpassed residential house soft washing, pressure cleaning, gutter cleaning, window cleaning and snow removal services. We have developed a company philosophy based on superior customer service, quality workmanship, efficiency and safety. Our many years of experience have enabled us to develop innovative and sophisticated techniques. Combine this experience with our professional staff, we guarantee the best service available in Southeastern Wisconsin. House Washing from: $396 Gutter Cleaning from: $249 Window Cleaning from: 269 Snow Removal Per Clearing from: $79 Snow Removal Monthly Unlimited from:$214

Business highlights

19 years of trusted experience

Amenities

Free Estimates
Yes


Accepted payment methods

CreditCard

Reviews

4.7138 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
84%
4
12%
3
1%
2
1%
1
1%


Rating CategoryRating out of 5
quality
4.7
value
4.6
responsiveness
4.8
Showing 1-25 of 138 reviews

Bill Z.
10/2021
5.0
They were professional and the man they sent did an excellent job at a good price. I would definitely hire them again.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Christine B.
09/2021
5.0
Very good. I will hire them again. Great service and reasonably priced.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Carroll K.
09/2021
4.5
The man did my house in 1 hour. Did a good job

Rating CategoryRating out of 5
quality
4.0
value
4.5
responsiveness
5.0


Tammy S.
09/2021
3.5
Showed up early

Rating CategoryRating out of 5
quality
3.5
value
3.5
responsiveness
3.5

Yes, I recommend this pro

Rachel M.
09/2021
5.0
This was such an easy experience working with them and they did exactly what was expected!

Rating CategoryRating out of 5
quality
4.5
value
4.5
responsiveness
5.0

Yes, I recommend this pro

Mike T.
08/2021
5.0
The guys did a great job power washing the house, desk, and patio pavers. Very detailed and did not miss anything. Well done and the house looks amazing! I would highly recommend this company!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Carol L.
08/2021
5.0
Tobias pressure washed the entire house, garage, driveway, 3 porches, concrete patio, and all the other concrete sidewalks by himself. An amazing job! He worked steadily with no breaks. Very courteous and dedicated to doing a good job! Well done Tobias!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0


Rita E.
08/2021
5.0
Extremely positive experience from first contact to job completion. They communicate, follow-up, and do what they say they will do. I will definitely hire them again and unconditionally recommend them to anyone else.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

CHARLES S.
08/2021
5.0
Very good

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
4.0

Yes, I recommend this pro

Pat D.
08/2021
5.0
Excellent work. Great personnel.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
4.0

Yes, I recommend this pro

Helen F.
08/2021
5.0
Excellent

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Janet H.
08/2021
5.0
The windows are so clean they look like they are not there.

Rating CategoryRating out of 5
quality
5.0
value
4.5
responsiveness
4.5

Yes, I recommend this pro

Donald A L.
08/2021
5.0
First time I used there services (window cleaning). They did a great job and were very polite and efficient. I will certainly be using them again in the future for some of the other many services they perform/offer. Thank you again for a great job. I can see clearly again!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Phil D.
07/2021
3.5
Many of our plants suffered greatly: blossoms dried up, leaves turned color snd fell off. They said would pre-wash first and then spray a neutralizer afterward. Am unsure if that was done because so many plants suffered. We didnâ t wish to follow him around but maybe should have to be sure the plant spraying was done. Wonderful worker who was friendly and knowledgeable about the process. Redid some areas that were showing spots.

Rating CategoryRating out of 5
quality
4.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro
$529

Eileen P.
07/2021
5.0
T he young man did a great job, was on time and got it done in now time.

Rating CategoryRating out of 5
quality
5.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

Lana I.
07/2021
5.0
Positive experience

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Jana R.
07/2021
5.0
Great customer service. Very happy with the results!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Jane B.
07/2021
5.0
From first contact to last, this company was a pleasure. The friendly and efficient crew of Kaelan, Anthony, James and Brandon cleaned our windows expertly and carefully on an old 1910 house, even the third floor windows on ladders. Wonderful job.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

clyde k.
07/2021
5.0
came on time and did an excellent cleaning on the decks.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

James H.
06/2021
5.0
Team was timely, thorough ,efficient, excellent quality window washing. great Value

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Gayle D.
06/2021
4.0
On time. Very considerate, job was well done.

Rating CategoryRating out of 5
quality
4.0
value
4.0
responsiveness
4.0

Yes, I recommend this pro

David D.
06/2021
5.0
DeMark's sent you a three man crew that did a terrific job on our windows and screens. They were polite, hard working, and paid attention to detail. We have some high and hard to get at windows that they tackled with ease. Will definitely use again. Wish I could remember their names to request them personally.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Dolly S.
06/2021
4.0
good

Rating CategoryRating out of 5
quality
4.0
value
4.0
responsiveness
4.0

Yes, I recommend this pro

Dina r.
06/2021
5.0
Great communication. Great customer service. Awesome job!!! Will definitely hire them again!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Contact information

811 East Washington Avenue, Suite 400, Madison, WI 53703

http://demarks.com

Service hours

Monday:
8:00 AM - 7:00 PM
Tuesday:
8:00 AM - 7:00 PM
Wednesday:
8:00 AM - 7:00 PM
Thursday:
8:00 AM - 7:00 PM
Friday:
8:00 AM - 4:00 PM
Saturday:
8:00 AM - 4:00 PM
Sunday:
Closed

Service Categories

window cleaning company,
pressure washer

FAQ

Monday: 8:00 AM - 7:00 PM

Tuesday: 8:00 AM - 7:00 PM

Wednesday: 8:00 AM - 7:00 PM

Thursday: 8:00 AM - 7:00 PM

Friday: 8:00 AM - 4:00 PM

Saturday: 8:00 AM - 4:00 PM

Sunday: Closed

DeMark's, LLC accepts the following forms of payment: CreditCard
Yes, DeMark's, LLC offers free project estimates.
No, DeMark's, LLC does not offer eco-friendly accreditations.
No, DeMark's, LLC does not offer a senior discount.
No, DeMark's, LLC does not offer emergency services.
No, DeMark's, LLC does not offer warranties.

Contact information

811 East Washington Avenue, Suite 400, Madison, WI 53703

http://demarks.com

Service hours

Monday:
8:00 AM - 7:00 PM
Tuesday:
8:00 AM - 7:00 PM
Wednesday:
8:00 AM - 7:00 PM
Thursday:
8:00 AM - 7:00 PM
Friday:
8:00 AM - 4:00 PM
Saturday:
8:00 AM - 4:00 PM
Sunday:
Closed