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Holzhauer Plumbing & Heating Corp

Electrical Baseboard or Wall Heater - Repair, Central A/C - Install, Central A/C - Service or Repair,

About us

Holzhauer Plumbing & Heating Corp. is here to serve all of your plumbing and heating needs in the Suffolk and Nassau counties of Long Island. Family owned and operated since 1980, our company goal has always been to provide outstanding customer service to the people we value the most. Over the years, we have improved and grown along with our customers and now offer eco-friendly, green services, specializing in conversion from oil to clean, efficient natural gas. We believe in creating a better place to live!

Business highlights

47 years of experience

Services we offer

Plumbing. Oil to Gas Conversions.

Amenities

Free Estimates

Yes

Reviews
4.820 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
90%
4
0%
3
10%
2
0%
1
0%
Showing 1-20 of 20 reviews
Richard W.
Mar 2018
5.0
Yes, I recommend this pro
All work done as promised

Susan T.
Jul 2017
5.0
Yes, I recommend this pro
.

Roberta R.
Feb 2017
3.0
$9,000
If you had asked me that day was I happy, I would have said yes. However, on 1/31/17 I had no hot water. I texted the owner of the company, but received no response. I then called the office, and the woman that answered the phone said the owner was unavailable, but someone would call me back. No one did. I had to call another plumber who cleaned out the damper and charged me $95. Still Holzhauer did not get back to me. I then sent an email during the week of 2/13/17. I didn't receive a reply. Finally, I sent a letter via US mail on 2/16/17. Then, on 2/17/17, the hot water went off again. I did not call Holzhauer back, as they did not respond to my previous requests. I had to pay $435 for a new damper. In addition, the automatic feed for water was putting too much water in the tank. That had to be drained. The spigot attached to that was leaking, and had to be repaired as well. This system is under a year old. I feel that Holzhauer should have repaired any issues without question.

Susan D.
Sep 2016
5.0
Yes, I recommend this pro
Excellent work, very affordable.

Coleen S.
Aug 2016
5.0
Yes, I recommend this pro
$8,300
Amazing. Nothing but professionalism. After a rough week of dealing with the install of a new central air system in the hottest part of the summer, these guys were wonderful. They came in, knew exactly what to do. Their work was methodical. Even leading up to the conversion, appointments were set up for the gas line, inspector and meter hook up without any work on our end. We also had an additional heating zone added in the basement. After the job, they cleaned up the best they could. I gave it a once over once they left, because oil is just dirty. They stayed to explain how it works and what to do if something isn't working. Lastly we has an issue with the cement on the top of the chimney. I was ready for the ... You need to call someone else line. However, being experts in their field they knew exactly what to do and took care of the issue. Totally seamless install. Very fairly priced. Would recommend to anyone.

Noreen M.
Mar 2016
5.0
Yes, I recommend this pro
$5,500
Job was completed on time. Very satisfied with the installation and equipment. They installed a new furnace and water heater and abandoned the old oil tank.

Russel W.
Mar 2016
5.0
Yes, I recommend this pro
.

Barbara M.
Dec 2015
5.0
Yes, I recommend this pro
$10,000
unknown

Russel W.
Dec 2015
5.0
Yes, I recommend this pro
unknown

Linda G.
Oct 2015
5.0
Yes, I recommend this pro
They were very professional and did a great job. She would highly recommend them for their plumbing needs.

Therese D.
Aug 2015
3.0
$6,000
unknown
Response from Holzhauer Plumbing & Heating Corp
"We are in the situation were we are trying to contact [Member name removed] and have not been able to get a response from them at all. We would gladly rectify this situation, because customer satisfaction is our main concern."

Paul H.
Jul 2015
5.0
Yes, I recommend this pro
$10,000
unknown
Response from Holzhauer Plumbing & Heating Corp
"Pleasure doing business with you."

DONALD H.
Apr 2015
5.0
Yes, I recommend this pro
$6,000
Richie,  Mike and their crew did a Oil to Gas conversion at my home. They replaced the boiler and hot water heater. They also removed and took away everything including the oil tank. They did an excellent job. This company are experts at what they do. As far as I know they only do Oil to gas conversions. Everything went smoothly, and everything was completed in one day as promised. I have no complaints. Mike and Richie were easy to deal with. They answered all my questions and did everything I requested. It was 10 degrees the day they did my job,  and it was difficult for them to work, but nobody complained and just did a great job. Their price was better than all the other estimates I got, but I choose  them because I was most comfortable with the answers they gave to my questions. It is also nice to deal with the owner and not some salesman you will never see again once you sign the paperwork.   IF YOU ARE DOING AN OIL TO GAS CONVERSION LOOK NO FURTHER! <br />
Response from Holzhauer Plumbing & Heating Corp
"Pleasure doing business with you."

Keith D.
Nov 2014
5.0
Yes, I recommend this pro
$7,000
unknown

Tom S.
Jul 2014
5.0
Yes, I recommend this pro
I thought it was very professional and they did a very nice job. They also cleaned up very thoroughly and were reasonably priced.

Patrick C.
May 2014
5.0
Yes, I recommend this pro
$6,200
Rich' steam did a GREAT job on our oil/gas conversion. They were prompt, efficient, clean and gave us a very reasonable price. I highly recommend them.

Patrick A.
Aug 2013
5.0
Yes, I recommend this pro
Richie and his crew were prompt and polite. They removed all of the old stuff including the oil tank. Then they installed both a brand new boiler and hot water heater. I am extremely pleased with everything and would recommend them.

John M.
Apr 2013
5.0
Yes, I recommend this pro
$4,500
Performed work when scheduled. Removed old furnace and re-installed new on same day. No loss of heat in house was noticed. Cleaned up area. Good quality workmanship. Came back to correct a problem the following year at no charge.

Dedra S.
Mar 2013
5.0
Yes, I recommend this pro
$4,500
This contractor was referred to me by a co-worker and he has done 3 people in my office and we all think that the work they did was excellent. In removing the boiler - Not one drop of oil on my floor, stairs or driveway. You could hear them downstairs working but they cleaned up after themselves. Everything was cash because someone check bounced, I can understand that. I would refer this contractor to anyone because of the work that they did.

Deborah L.
Jun 2012
5.0
Yes, I recommend this pro
$6,900
The price was very reasonable. They were clean and efficient. They got the job done.

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

Holzhauer Plumbing & Heating Corp is currently rated 4.8 overall out of 5.

Yes, Holzhauer Plumbing & Heating Corp offers free project estimates.

No, Holzhauer Plumbing & Heating Corp does not offer eco-friendly accreditations.

No, Holzhauer Plumbing & Heating Corp does not offer emergency services.

No, Holzhauer Plumbing & Heating Corp does not offer warranties.