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DeMark's Building Maintenance Solutions

Founded 2007 • With Angi since November 2010

DeMark's Window & Pressure Cleaning Services provides unsurpassed residential and commercial window cleaning in Southeastern Wisconsin. We Have developed a company philosophy based on superior customer service, quality workmanship, efficiency and safety. Our definition of quality measures a degree of excellence that extends beyond the services technicians themselves, reaching into internal business operations to ensure performance to our customers' expectations. Our many years of experience have enabled us to develop innovative and sophisticated techniques. Combine this experience with our professional staff and we guarantee the best service available in Southeastern Wisconsin.

Amenities

Free Estimates
yes
Warranties
yes
Senior Discount
5%
Eco-Friendly Accreditations
No
This pro has not provided any licensing information to Angi at this time.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 pro for more details.

Verified Reviews

4.5

(13) Verified Reviews

Showing 1-13 of 13 reviews
Michael D.
3.0
12/06/2021
While the work performed last season was great, they did not contact me about this season, and I was left in a bind because they chose not to do the snow removal in this area.
Description of Work
Snow plowing
Category
flooring contractor, snow removal
GREG J.
5.0
04/01/2021
We decided to hire a snow removal company and selected DeMark's after checking Angie's List and other sources. They did a very good job of removing our snow this past winter. They were timely and very professional.
Description of Work
Seasonal snow removal
Category
flooring contractor, snow removal
Soma S.
5.0
03/25/2021
.
Description of Work
Home and window power washing.
Category
window cleaning
Toni N.
5.0
11/12/2020
From the very first phone call to inquire about the services, I spoke to Tasha very professional and informative. Jenny came out to give an estimate also very kind and professional. Steve and Ian came out to clean the windows. I couldn't have asked for better. They did an EXCELLENT job. They were very kind and informed me of other services the company offers as well, which I will be calling about. Just to add, I called back today to inquire about getting screens put back in after I've had them repaired. Spoke with Alissa who was also very kind and professional. She had to get back with me, and did so in a timely manner. I'm so thankful that my first search for getting my windows cleaned was a very very pleasant and productive experience. Thank you DeMarks. Toni and Malisah Newman
Description of Work
Residential windows cleaned inside and outside
Category
flooring contractor, window cleaning
Pamila B.
5.0
07/23/2019
Just had a DeMark’s crew clean my windows inside and out. What a great experience — from start to finish! Kaelan and Steve were amazing. DeMark’s does all the tasks I can’t handle, and I’ve got my fingers crossed that I’ll be able to get the same crew back the next time I call. Great job, guys!
Description of Work
Window Cleaning
Category
window cleaning
BETSY A.
5.0
10/26/2017
Overall, really well. Steve and his assistant did an excellent job. The windows are sparkling. My only disappointment is that I had to call because no one showed up during the promised time window. I called about 20 minutes after the time promised and the office staff found out what was happening and quickly called me back. The work actually started about an hour after the promised time window. I would definitely hire them again because the quality of the work is so high.
Description of Work
I needed the experior of my first floor windows cleaned before the installation of new storms.
Category
window cleaning
Chris G.
5.0
05/01/2017
Demark's did an excellent job. Paid attention to the minor details that we wouldn't have noticed or thought about. Even spent the extra time on our interior french doors just make sure each pane of glass was as clean and sparkling as the larger windows. For the amount of time they put into it, well worth the investment. Could never have done that good of a job on our own and many of our windows needed large extensions ladders to reach. Amazed at the difference clean windows make in bringing more sunlight into our home. Plan to have them back again.
Description of Work
Washing of the interior and exterior windows of our home including our sunroom. Also washed our window screens.
Category
window cleaning
Leah S.
5.0
03/24/2017
They were very prompt and professional. They have a more generic name that suggests window cleaning may not be a main thing they do. Now they have a pamphlet that suggests differently.
Description of Work
I used DeMark's Building Maintenance Solutions for a quote on window and chandelier cleaning.
Category
window cleaning
Pat / Wayne D.
5.0
04/08/2016
We are extremely pleased with the services provided. Our windows are clean and clear beyond our expectations! The three gentlemen who performed the work were pleasant, respectful and friendly and took great care in keeping our home neat and clean. They did a fantastic job.
Description of Work
Washed both inside and outside of Windows.
Category
window cleaning
Linda K.
5.0
02/01/2014
Right on time, did an excellent job cleaning.
Description of Work
Cleaned all windows inside and out; also cleaned screens.
Category
window cleaning
Linda K.
5.0
02/01/2013
I saw the DeMark's truck in my neighborhood cleaning windows on a residence. I approached them about doing mine. Within a few days the owner came out and estimated my job. My house faces west and in the morning the sunlight comes through the east family room windows and in the later afternoon shines in the living room. For years, I've seen streaky glass at certain times of the day, no matter how hard I try cleaning them myself. So.....hired DeMark's; they fit me in the next week as I was having company. Joey came at 7 am on a cold Dec. morning and immediately went to work cleaning insides and outsides and taking off storms, etc. to get all the glass sides in between. My windows are awesome......no more streaks. I think it took more than 3 hours of continuous work, and I have a small ranch.
Description of Work
Sparkling clean windows
Category
window cleaning
Karen D.
5.0
02/28/2012
He brought his son with him whom was as capable as his dad. They told us at Lowe's this was a hard job, but he was wonderful, professional, and got the job done in one day that normally takes two days. I have all good ratings and will continue to use him in the future if needed.
Description of Work
He installed the laminate flooring we bought from Lowe's in the Living room and library.
Category
flooring contractor
Christopher M.
1.0
11/29/2010
4 windows were not cleaned at all and multiple windows were cleaned partially only. Reportedly the crew didn't have the right equipment. Strange excuse since they saw the house before to give the estimate and should have known what equipment is needed. I talked to president of the company Nick DeMark and he promised to come back on November 17th to fix the sloppy work. Nobody showed up and multiple phone calls to him and the company were not returned.
Description of Work
Window cleaning (new construction) inside and outside.
Category
window cleaning

Phone

Address

111 E Wilmont Dr Suite C

Waukesha, WI 53189

Other Information

Services offered

Residential and commercial window cleaning, restaurants, construction cleanup, stain & oxidation removal, pressure cleaning including concrete, sidewalks & patios, fast food drive thru’s, restaurant & shopping centers, removal of gum, oil & grease stains, graffiti removal, awning & canopy maintenance, concrete cleaning & house washing.

Payment options

Check
Visa
MasterCard
American Express
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FAQ

DeMark's Building Maintenance Solutions is currently rated 4.5 overall out of 5.

DeMark's Building Maintenance Solutions is open:

Sunday: Closed

Monday: 9:00 AM - 5:00 PM

Tuesday: 9:00 AM - 5:00 PM

Wednesday: 9:00 AM - 5:00 PM

Thursday: 9:00 AM - 5:00 PM

Friday: 9:00 AM - 5:00 PM

Saturday: Closed

DeMark's Building Maintenance Solutions accepts the following forms of payment: Check, Visa, MasterCard, American Express, Discover

Yes, DeMark's Building Maintenance Solutions offers free project estimates.

No, DeMark's Building Maintenance Solutions does not offer eco-friendly accreditations.

No, DeMark's Building Maintenance Solutions does not offer a senior discount.

Yes, DeMark's Building Maintenance Solutions offers warranties.

DeMark's Building Maintenance Solutions offers the following services: Residential and commercial window cleaning, restaurants, construction cleanup, stain & oxidation removal, pressure cleaning including concrete, sidewalks & patios, fast food drive thru’s, restaurant & shopping centers, removal of gum, oil & grease stains, graffiti removal, awning & canopy maintenance, concrete cleaning & house washing.

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