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Blau Sudden Service

Central A/C Service or Repair, Water Heater Repair or Service, Gas Furnace / Forced Air Heating System Repair Service,

About us

More than 50 years ago, Blau Sudden Service suddenly appeared on the local home comfort scene. The year was 1960, to be exact. Two full and fulfilling generations ago. From the beginning, we set out to be the very best provider of plumbing, heating, air conditioning, drain cleaning, and related services for home owners and light commercial operations throughout Southeast Wisconsin. Our skills, experience, and resources have all expanded over the years. Our determination to be your best service provider remains the same.

Business highlights

Emergency services offered
66 years of experience

Memberships & Affiliations

Nexstar Member, ASSE 13010 Service Plumber Certification, BBB A+ Rated Company

Services we offer

Drain Cleaning, Emergency Service Provided, HVAC, Plumbing, Trane Comfort Specialist

Amenities

Emergency Services

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.554 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
78%
4
9%
3
6%
2
6%
1
2%

Filter reviews by service

Showing 1-25 of 54 reviews
Gary E.
Oct 2021
5.0
Water Heater Repair or Service
Yes, I recommend this pro
$267
Excellent!

Glen C.
Sep 2021
5.0
Central A/C Service or Repair
Yes, I recommend this pro
The service man called when he was on his way. He completely the repair quickly and efficiently. He was very nice. The experience was great.

Jon A.
Jul 2021
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$300

Geoffrey J.
Jul 2021
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Excellent service!

Paul D.
Jul 2021
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$4,800
Our AC failure happened on a Friday night. On Saturday morning, I called a company we had previously used, and the response was delayed. Blau called almost immediately after I made the request on Angie's List. Brian was here within an hour, and diagnosed our problem. Unfortunately, the AC coil was broken, and replacement of the coil was costly, so replacing the entire AC unit was more cost effective. The unit was replaced on Monday, at a fair price. We will be using Blau in the future.

JAMES H.
Jun 2021
4.5
Central A/C Service or Repair
Yes, I recommend this pro
$450
EXCELLENT

Sue B.
Jun 2021
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$240
Repair man was very professional offered good information about our air conditioning system and fix the problem for us

Deb S.
Jun 2021
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$60,000
Blau was quick to respond for request for service. David came quickly and repaired the a/c promptly. Thank you!

Roger G.
Apr 2020
5.0
Yes, I recommend this pro
Matt was a great guy. Friendly and knowledgeable...

Dotti B.
Jan 2020
3.0
Water Heater Repair or Service

Paul G.
Jan 2020
4.0
Overpriced

Thomas S.
Jan 2020
4.0
Yes, I recommend this pro
$3,600
Major work done the same day

Wade N.
Dec 2019
5.0
Yes, I recommend this pro

Wayne K.
Nov 2019
5.0
Yes, I recommend this pro
$3,838
Well pump system was failing. Theo gave a quick and accurate analysis of problem. There was no pressure to hire them. The problem needed correction ASAP. They did excellent work and completed it on the same day as the quote. I only wish I had more time to get more quotes or I would have given them a 5 star value for money rating.

Carol P.
Nov 2019
5.0
Gas Furnace / Forced Air Heating System Repair Service

Beth S.
Oct 2019
4.5
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
$125
Justin was fantastic. He took care of furnace items that others skipped over. He also found a part for me on Amazon so I could put it in my humidifier myself. Clean polite young man with much knowledge.

SENG W.
Oct 2019
2.0
$416
Buyer beware: The kitchen faucet was leaking due an old garbage disposal. He was here to assess, quote, and replace the disposal (which I supplied) in about 45 minutes. They charged me $416, that is $564.67/hr for service only! The plumber was professional and effective though, hence the 1/2 star. I received a follow-up call the next day to see if it was done to my satisfaction, and when asked about the price gauge, the customer service person just thanked me for the feedback but offered no explanation.

Justin F.
Sep 2019
5.0
Water Heater Repair or Service
Yes, I recommend this pro
Very good experience, Theo is the best point of contact.

Lenore S.
Aug 2019
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$600
Very wonderful and knowledgable. They arrived quickly and were able to explain the problem so I could evaluate and choose my course of action.

Amy R.
Aug 2019
4.5
Central A/C Service or Repair
Yes, I recommend this pro
David from Blau came out same day on a Saturday to assess HVAC issues. As we were in the process of selling our home and relocating to Texas, they scheduled him to complete the work the following Monday. Samantha was very accommodating with our questions over the phone and providing us a lien waiver before we moved. There work was quick and excellent. I fully recommend Blau

Thomas T.
Aug 2019
5.0
Central A/C Service or Repair
Yes, I recommend this pro
None

Bob B.
Aug 2019
4.5
Central A/C Service or Repair
Yes, I recommend this pro
Quick response and very friendly

Patricia B.
May 2019
4.5
Yes, I recommend this pro
Theo Matt answered all of my questions and was very knowledgeable about all of my plumbing needs both the immediate ones and the ones that might occur in the future. The service person left me with a bit of a mess to clean up, but I believe he did a good job.

Cynthia K.
May 2019
5.0
Yes, I recommend this pro

Ned C.
May 2019
5.0
Yes, I recommend this pro
The service person was very knowledgeable and did a wonderful job
Showing 1-25 of 54

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

Blau Sudden Service is currently rated 4.5 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

Blau Sudden Service accepts the following forms of payment: CreditCard

No, Blau Sudden Service does not offer free project estimates.

No, Blau Sudden Service does not offer eco-friendly accreditations.

Yes, Blau Sudden Service offers emergency services.

Yes, Blau Sudden Service offers warranties.