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Foundation, basement or crawlspace waterproofing / encapsulation pros in Old Saybrook

Avatar for Groundworks
Groundworks
101 Powdered Metal Drive
5.00(
2
)
Approved Pro
Groundworks
101 Powdered Metal Drive
5.00(
2
)
Approved Pro
157 local quotes requested
Free onsite estimate

Groundworks provides dependable foundation repair, basement waterproofing, concrete lifting, and crawl space solutions for Connecticut homes. Our commitment enhances the value and safety of homes within our community.

"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."

Don W on March 2025

Groundworks provides dependable foundation repair, basement waterproofing, concrete lifting, and crawl space solutions for Connecticut homes. Our commitment enhances the value and safety of homes within our community.

"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."

Don W on March 2025


Avatar for Eastern Waterproofing Co., Inc.
Eastern Waterproofing Co., Inc.
PO Box 504
4.83(
31
)
Approved Pro
Eastern Waterproofing Co., Inc.
PO Box 504
4.83(
31
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
39 local quotes requested

In an attempt to get back to all the people who have recently contacted us, we're providing email addresses of jen@easternwaterproofing.com and jon@easternwaterproofing.com. PLEASE USE EMAIL WHENEVER POSSIBLE! We have gotten inundated with phone calls and apologize that we may have not gotten back to you in a timely fashion, as normal. We pride ourselves on quick response times but the recent rains have caused an unprecedented backlog in calls to our office. We are doing our best to work through it. In the meantime, please, try emailing DESCRIBING YOUR ISSUE, your AVAILABILITY DURING A TYPICAL WEEK and YOUR NAME AND ADDRESS AND PHONE # AND SEND RELEVANT PICTURES, IF POSSIBLE! We will do our best to respond ASAP as we work through our call backlog. *If a requested appointment time is not confirmed through our office it is NOT scheduled with our team! Thank you for your patience and understanding!

"Everyone was really good to work with at the beginning of the waterproofing to the very end. No complains about the completed Job. I have yet to see the system work because we just have not had Heavy rain over a Long period of time."

Stephen M on July 2024

In an attempt to get back to all the people who have recently contacted us, we're providing email addresses of jen@easternwaterproofing.com and jon@easternwaterproofing.com. PLEASE USE EMAIL WHENEVER POSSIBLE! We have gotten inundated with phone calls and apologize that we may have not gotten back to you in a timely fashion, as normal. We pride ourselves on quick response times but the recent rains have caused an unprecedented backlog in calls to our office. We are doing our best to work through it. In the meantime, please, try emailing DESCRIBING YOUR ISSUE, your AVAILABILITY DURING A TYPICAL WEEK and YOUR NAME AND ADDRESS AND PHONE # AND SEND RELEVANT PICTURES, IF POSSIBLE! We will do our best to respond ASAP as we work through our call backlog. *If a requested appointment time is not confirmed through our office it is NOT scheduled with our team! Thank you for your patience and understanding!

"Everyone was really good to work with at the beginning of the waterproofing to the very end. No complains about the completed Job. I have yet to see the system work because we just have not had Heavy rain over a Long period of time."

Stephen M on July 2024


Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
158 Route 81
4.66(
181
)
Approved Pro
Budget Dry Waterproofing, Inc.
158 Route 81
4.66(
181
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
107 local quotes requested

Budget Dry Waterproofing is a waterproofing company founded on the belief that quality home improvement work does not need to break the bank. We are dedicated to providing excellent service.

"Caitlin got me on the schedule immediately to prevent further damage. Nic arrived on time and was professional and knowledgeable. My needs were addressed quickly and efficiently. I would recommend this business to all."

Julie R on May 2025

Budget Dry Waterproofing is a waterproofing company founded on the belief that quality home improvement work does not need to break the bank. We are dedicated to providing excellent service.

"Caitlin got me on the schedule immediately to prevent further damage. Nic arrived on time and was professional and knowledgeable. My needs were addressed quickly and efficiently. I would recommend this business to all."

Julie R on May 2025


Avatar for R.A.M. Contracting, Inc.
R.A.M. Contracting, Inc.
72 Riverside Road
5.00(
2
)
Approved Pro
R.A.M. Contracting, Inc.
72 Riverside Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 years of experience

Better Business Bureau Accredited firm with an A+ Rating. 2017 Connecticut Better Business Bureau Marketplace Excellence Awards NOMINEE for SUPERIOR CUSTOMER SERVICE. Established in 1998, R.A.M. Contracting, Inc. is Robertson Michaud company specializing in Custom Projects. We are based in Connecticut and are one of the most highly regarded companies for our craftsmanship, attention to detail and customer service. Fully licensed, insured and bondable. We service Federal, Industrial, Commercial and Select Residential clientele. Registered with the United States Government Systems for Award Management (SAMS), State of Connecticut Department of Consumer Protection and Vermont Office Of Professional Regulation. We are an Environmental Protection Agency Lead Safe Certified Firm. Please provide details about your project in the Homeowner Description. Leads without any description will not be accepted. For more information please call us at 860-413-2263. We are available 7 days a week.

"Very responsive, clear and professional. Gave me information I needed and then some."

Vivian Z on July 2018

Better Business Bureau Accredited firm with an A+ Rating. 2017 Connecticut Better Business Bureau Marketplace Excellence Awards NOMINEE for SUPERIOR CUSTOMER SERVICE. Established in 1998, R.A.M. Contracting, Inc. is Robertson Michaud company specializing in Custom Projects. We are based in Connecticut and are one of the most highly regarded companies for our craftsmanship, attention to detail and customer service. Fully licensed, insured and bondable. We service Federal, Industrial, Commercial and Select Residential clientele. Registered with the United States Government Systems for Award Management (SAMS), State of Connecticut Department of Consumer Protection and Vermont Office Of Professional Regulation. We are an Environmental Protection Agency Lead Safe Certified Firm. Please provide details about your project in the Homeowner Description. Leads without any description will not be accepted. For more information please call us at 860-413-2263. We are available 7 days a week.

"Very responsive, clear and professional. Gave me information I needed and then some."

Vivian Z on July 2018


Avatar for Modern Masonry Contractors, LLC
Modern Masonry Contractors, LLC
175 Capital Blvd, 4th Floor
3.67(
3
)
Approved Pro
Modern Masonry Contractors, LLC
175 Capital Blvd, 4th Floor
3.67(
3
)
Approved Pro
Free onsite estimate
Emergency services offered

Modern Masonry Contractors LLC is here to help! We offer a variety of masonry services. We are based out of the Rocky Hill, CT area. Give our team a call today. We're looking forward to working with you!

"An estimator came to the house for an egress window install. They provided a written estimate including work on a crack in the foundation. I was to call them in a few weeks to schedule the work. When I called I was informed the phone number was not active. I tried email and text with no reply. This appears to be a scam operation?"

Mike D on April 2025

Modern Masonry Contractors LLC is here to help! We offer a variety of masonry services. We are based out of the Rocky Hill, CT area. Give our team a call today. We're looking forward to working with you!

"An estimator came to the house for an egress window install. They provided a written estimate including work on a crack in the foundation. I was to call them in a few weeks to schedule the work. When I called I was informed the phone number was not active. I tried email and text with no reply. This appears to be a scam operation?"

Mike D on April 2025


Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
33 Progress Avenue
4.80(
35
)
Approved Pro
Connecticut Basement Systems, Inc.
33 Progress Avenue
4.80(
35
)
Approved Pro
Customers say: Quick response
72 local quotes requested
38 years of experience

Work completed by Connecticut Basement Systems, Inc., is warranted for lifetime of your home. Satisfaction is guaranteed and we assure prompt reply to all inquiries. Free estimates and financing are available. We've wowed over 30,000 customers since 1987. We have an A plus Better Business Bureau rating. Check us out for unbiased reviews and customer testimonials.

"Overall, working with the company was a good experience."

Marcy W on October 2024

Work completed by Connecticut Basement Systems, Inc., is warranted for lifetime of your home. Satisfaction is guaranteed and we assure prompt reply to all inquiries. Free estimates and financing are available. We've wowed over 30,000 customers since 1987. We have an A plus Better Business Bureau rating. Check us out for unbiased reviews and customer testimonials.

"Overall, working with the company was a good experience."

Marcy W on October 2024


CT Masonry and Foundations
5.00(
1
)
Approved Pro
CT Masonry and Foundations
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
148 local quotes requested

"Very professional and great company from start to finish highly recommend. Couldn't be any happier. 10 out of 10 from us"

mike d on May 2025

"Very professional and great company from start to finish highly recommend. Couldn't be any happier. 10 out of 10 from us"

mike d on May 2025


Lior Excavating
2341 Whitney Avenue
New on HomeAdvisorNew on Angi
Approved Pro
Lior Excavating
2341 Whitney Avenue
New on AngiNew on HomeAdvisor
Approved Pro
275 local quotes requested
Free onsite estimate

We specialize in excavating, lot/land clearing, demo, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

We specialize in excavating, lot/land clearing, demo, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!


Avatar for Ervin H Construction LLC
Ervin H Construction LLC
80 Mountain Road, Apt. 7
5.00(
7
)
Approved Pro
Ervin H Construction LLC
80 Mountain Road, Apt. 7
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
535 local quotes requested

ERVIN H CONSTRUCTION LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Highly recommended. Responsive and reasonably priced."

Steven M on September 2024

ERVIN H CONSTRUCTION LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Highly recommended. Responsive and reasonably priced."

Steven M on September 2024


DH & K Construction LLC
76 Judd Hill Rd
4.90(
51
)
Approved Pro
DH & K Construction LLC
76 Judd Hill Rd
4.90(
51
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
912 local quotes requested

DH & K Construction LLC is a locally owned and family run business with over 20 years of experience in our trade. We specialize in anything related to masonry including but not limited to hardscaping, paving, retaining walls, outdoor kitchen and living spaces, pool decks and much more! We do not leave until everything is completed to 100% satisfaction. Call us or text us directly at (203) 592-3347. Free estimates - thank you for considering DH & K Construction LLC for your masonry needs.

"Would happily hire these guys again. High quality of work, work done in less than projected time, reasonable price, and ve et profession. We have recommended them to several friend."

Dana D on September 2023

DH & K Construction LLC is a locally owned and family run business with over 20 years of experience in our trade. We specialize in anything related to masonry including but not limited to hardscaping, paving, retaining walls, outdoor kitchen and living spaces, pool decks and much more! We do not leave until everything is completed to 100% satisfaction. Call us or text us directly at (203) 592-3347. Free estimates - thank you for considering DH & K Construction LLC for your masonry needs.

"Would happily hire these guys again. High quality of work, work done in less than projected time, reasonable price, and ve et profession. We have recommended them to several friend."

Dana D on September 2023

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Foundation, basement or crawlspace waterproofing / encapsulations FAQs

Yes, crawl space encapsulation is a good investment. It improves your home's energy efficiency and air quality, boosting its value. With routine inspections and maintenance, encapsulation provides a long-lasting solution to moisture and pest issues. Regular check-ups protect your investment, enhance energy efficiency, and maintain your home's structural integrity. If your home is prone to pests or moisture seepage, encapsulating your crawl space is definitely worth it.

A vapor barrier is a thin sheet of plastic that prevents moisture from seeping into your crawl space, while insulation prevents unconditioned air from entering. Combining both insulation and a vapor barrier creates a dry, temperature-stable environment. Some insulation products serve both purposes, enhancing energy efficiency and protecting against moisture and temperature fluctuations.

The homeowners guide to foundation, basement or crawlspace waterproofing / encapsulations
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