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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon30
    Verified house leveling services reviews

Find House leveling pros in Andover

Avatar for Whitcomb and Holmes Company
Whitcomb and Holmes Company
5.0(
13
)

Serving Andover, 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."
Quartz countertop
Farm sink
Custom black walnut vanity in 1/2 bath
New lighting fixtures and ceiling fan along with appliances. LVT for flooring.
New trim to accentuate the walls and new AV boxes to hide cords.

+27

Response time4 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for CGV & K Masonry, LLC
CGV & K Masonry, LLC
4.7(
176
)

Serving Andover, 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."
Stone Wall
Kitchen Renovation
Pavers for Installation
Kitchen Renovation Complete
Pavers for Installation

+74

Response time12 hrs
162 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.3(
223
)

Serving Andover, CT and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"the product was excellently done. I am a contractor and I needed the job done quickly to get it on the market. they finished it in one day and left the cellar cleaner than when they came.arrtco llc James stablein project manager t t"
Finished basement in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT

+13

Response time10 hrs
116 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Eastcoast Roofing and Masonry
Eastcoast Roofing and Masonry
5.0(
12
)

Serving Andover, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"They are the best, came by the house gave me a price that was very fair and didn't ask for anything up front. James who is the owner stated to me "when I finish the job you pay me, if your not happy don't pay me" I have not met a contractor like this man in a very long time. James and his crew showed up on time and actually finished a day ahead of schedule I couldn't be happier. Anyone looking for patio work or cement work this is the company to contact you will not be disappointed."
Response time6 hrs
Response rate97%
15 neighbors recently requested a quote
Avatar for ANDI'S SMART RENOVATIONS INC
ANDI'S SMART RENOVATIONS INC
5.0(
37
)

Serving Andover, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Andi smart renovation did fantastic job turning my backyard into a beautiful functional area with new cocrete. Andi payed attention to evry details so evrything can be level clean and exatly how I wanted it.My backyard looks completly transforment now.The price was very fair for the quality of work i got. Iam so thankful and 100% hire them again and recommend them to evryone."
Prepping Roof for Installation
Completed Roof Installation
New Roof Fully Installed
Prepping Roof for Installation
Completed Roof Installation

+37

Response time8 hrs
Response rate93%
6 neighbors recently requested a quote
Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
4.4(
240
)

Serving Andover, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Budget Dry Waterproofing was great communicating appointments, the work to be done and the cost. The guy who came out to do the work putting in window wells at our house was very courteous and did the work in the amount of time estimated and explained everything clearly. I definitely recommend this company for your basement waterproofing needs and will consider them for any related job in the future."
Drain at base of bilco
going up on the wall
finished wall area
completed
finished sump pump area

+37

Response time1 day
125 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Groundworks
Groundworks
5.0(
7
)

Serving Andover, CT and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"The gentleman who came to my home were absolutely great! Explained everything and made sure I was happy with the work every step of the way. I was nervous in the beginning but my fear subsided after Robert Charlesworth, Marcelo largo, Isaiah belcher and Johnathon Lopez made for a great experience. The attention to detail and dust control, tapping off areas they felt I wouldn’t want getting dusty exceeded my expectations! Thank you for your hard work and kindness. Trucks looked awesome new as well as tools and equipment. Great job guys!!"
Foundation
Foundation
Foundation
Concrete
Concrete

+16

308 neighbors recently requested a quote
Avatar for Barbot Construction
Barbot Construction
4.0(
59
)

Serving Andover, CT and surrounding areas

Approved

In business since 1984

Free estimates

Credit card accepted

"My mom loves greenery, so I decided to get some landscaping done outside her house. I called their professionals to inspect the area and suggest designs accordingly. Their team gave me such beautiful ideas entirely within my budget. My mom got super happy to see the entire landscaping done. It has become her favorite part of the house. I do not have the right words to thank you guys enough and suggest them to all."
foundation
foundation
foundation
foundation
BASEMENT REMODEL/ADDITION

+174

Response time1 day
7 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Fuery Development Group, LLC
Fuery Development Group, LLC
3.7(
20
)

Serving Andover, CT and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Clean fast efficient work. Communication about when crew would be at location could have been better, but work quality appears good. Team left the site very clean when they were done."
New House Build - Plainfield
Knotty Pine Entryway
Projects and Home Builds
Projects and Home Builds
Deck - Final

+36

Response time5 days
8 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Canuto Conn-Crete, LLC
Canuto Conn-Crete, LLC
4.8(
11
)

Serving Andover, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Credit card accepted

"This is my first time using Angi's List and my first time to work with Elson and the team at Canuto Conn-Crete, Norwich, CT and I was not disappointed! In fact we're thrilled with the outcome of our new 28' x 20' concrete patio! Canuto Conn-Crete was prompt with all communications, friendly, answered all questions, provided a fair estimate and executed the project perfectly! We're looking forward to another project with this company in the near future!"
Response time6 hrs
Response rate99%
11 neighbors recently requested a quote
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House Leveling questions, answered by experts

The polyurethane used for polyjacking will expand and cure in 15 to 30 minutes. After that point, your slab will be safe to walk on and even drive on in the case of a sidewalk or concrete driveway. Double-check with your concrete lifting specialist to confirm a curing timeline, as products can differ.

There is no real alternative to underpinning, although mudjacking and polyjacking are other repair methods that can add support from underneath your foundation. Rather than placing supportive piers under your structure, these involve pumping a material under your slab to lift a sunken section back into its original position. Polyjacking, in particular, is sometimes a suitable solution for stabilization issues under slab foundations, but underpinning is often accepted as the best and most permanent solution.

Costs range from $500 to $1,500, depending on the size and condition of the area.

Polyjacking can be a permanent solution to sunken concrete if you also address the underlying issue—like poor drainage—at the same time. The polyurethane material itself can last as long as or even outlast the concrete you’re lifting it with. Your sunken concrete issue will likely return if you don’t couple polyjacking with proper drainage to prevent future soil movement and sinking.

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The exact time can vary depending on the size of the project. Because the slurry mixture contains cement, it must fully harden to ensure that added weight from walking, furniture, or vehicles won't shift the concrete slab. A professional contractor can advise you on when the surface is safe to use. For comparison, if you use polyjacking instead, the polyurethane foam can dry in just a few minutes, but it's best to wait about an hour before use.

The Andover, CT homeowners’ guide to house leveling services

From average costs to expert advice, get all the answers you need to get your job done.