4.1 
39 *The Angi rating for House Leveling companies in Haddam, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their House Leveling needs.
*The HomeAdvisor rating for House Leveling companies in Haddam, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their House Leveling needs.
Last update on November 20, 2025
Serving Haddam, CT and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"Whitcolm Holmes did an amazing job on my basement renovation; they worked closely with me, listening to my wants and needs, and completed the renovation within my expected timeframe. I will certainly use them again for future projects and happy to refer them to friends and family."
+27
Serving Haddam, CT and surrounding areas
Approved
In business since 1987
Free estimates
Warranties offered
"They were very professional, offered excellent plan to keep garage/basement dry, best quality work and completed the job in timely manner. They were very creative, knowledgeable and courteous. I recommend them 110 percent."
+13
Serving Haddam, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Small jobs welcome
"Prompt, knowledgeable, affordable, pleasant. Tackled a challenging job (half-fallen tree threatening power line to our house) skillfully and successfully."
+74
Serving Haddam, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"I had a basement room that would constantly flood. It has been absolutely dry even in the heaviest rainfall."
+37
Serving Haddam, CT and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2025
Free estimates
Warranties offered
"Aaron Lenker add Corbin Gillichbauer of Groundworks leveled concrete walks around my corner lot in Montoursville Pa. They arrived around noon time and were finished about 5 1/2 hours later. They did their work very professionally. They did an excellent job. I would rate their work 5 of 5 stars."
+16
Serving Haddam, CT and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Mike and his team are our go-to for all house projects, including electrical, bathroom remodeling, skylight installation, kitchen island design, painting - they do it all. Mike is very responsive, and overall communication is excellent, highly recommend."
+2
Serving Haddam, CT and surrounding areas
Approved
In business since 1984
Free estimates
Credit card accepted
"We got our entire home renovated by these experts. They suggested unique designs and remodeled our house so beautifully that everything is looking so flawless and stunning. Thank you, guys, for amazingly transforming my home."
+174
Serving Haddam, CT and surrounding areas
Approved
In business since 2006
Free estimates
Warranties offered
"Excellent price, excellent work, got the job done in a timely manner. We would definitely hire them again."
+36
Serving Haddam, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Credit card accepted
"They did work for our rental property and it was fantastic the work that they did! I will actually be bringing them out to my home to do some work for me since they did a good job. I have already recommended them to friends and family and would highly recommend Elson to anyone. He is great!"
Serving Haddam, CT and surrounding areas
Approved
In business since 1990
Free estimates
Small jobs welcome
"Vincent done an awesome job on re leveling my concrete sill wall in my garage. On budget on time and very professional. Would recommend him and his services for anyone."
+61
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