Top-rated basement waterproofing pros.

Best basement waterproofing pros near New River, AZ

Enter your zip and get matched with up to 5 pros

Top-Rated Basement waterproofing pros in New River - Updated Nov 2026

Donohue Contracting, LLC
4.7(
59
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving New River, AZ and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"I highly recommend John Donahue and his crew for doing the expert quality work they did on sealing my roof with their liquid rubber sealer. The final texture and look were fantastic and made our roof look like new! John was a real pro in inspecting and evaluating the problems and had wonderful communication skills in explaining every aspect of his suggestions on his solution to use for a cost-effective price! The team of workers was prompt, friendly, and did great work in such a timely manner. Real pros who also did nice cleanup work after the finish of the job!!! I plan to use them again for other home improvement projects because they have been one of the best experiences I have had with home subcontractors!"
Response time1 day
31 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Groundworks
Groundworks
5.0(
8
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving New River, AZ and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Warranties offered

"Alex and Donavan were very thorough. Discovered more than what we called them for. We originally wanted information on sealing cracks to eliminate cricket infestation coming through cracks in stem wall. We were not interested in repairing foundation rebar which is typical in slab homes in AZ. They were knowledgeable and honest in their evaluation of our home."
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing
Crawl Space

+22

131 neighbors recently requested a quote
Avatar for Custom Plumbing of Arizona
Custom Plumbing of Arizona
4.1(
97
)
Basement Drainage Channels - Install

Serving New River, AZ and surrounding areas

Approved (Corporate)

In business since 2014

Free estimates

Emergency services offered

"I had water near my kitchen sink. Our first quote was almost $4000 as they misdiagnosed the problem. They came out and did a much more thorough job taking a look at the sink, and all the appliances. They found a leak in the dishwasher that didn’t require tearing through our floor. They saved me a lot of money and head ache. Acted professionally and will be the only team I’ll call going forward."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time11 hrs
1 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for DESERT FIX HOME SERVICES
DESERT FIX HOME SERVICES
4.6(
11
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving New River, AZ and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

At company Desert Fix Home Services, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n

22 neighbors recently requested a quote
Avatar for Drywall & Paint
Drywall & Paint
5.0(
25
)
Basement Drainage Channels - Install

Serving New River, AZ and surrounding areas

In business since 2009

Credit card accepted

"Pretty well. Cesar and his crew are masters at drywall repair and matching texture pattern. The work took a week which was little longer than originally expected but we added some items to the list. After the crew was finished painting and left, we noticed some spots that were missed (hard to see except in the morning light). Cesar was more than happy to come and fix the problem in a very timely manner. Cesar wanted to make sure we were happy with the job and went out of his way to make it all good."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Recommended by100%of homeowners
Avatar for Mountain Fresh Water Systems
Mountain Fresh Water Systems
5.0(
59
)
Basement Drainage Channels - Install

Serving New River, AZ and surrounding areas

In business since 1979

Free estimates

Credit card accepted

"Glenn was very professional and went out of his way to please us.  The installation of the RO and water conditioner went really well.  The installers went right to work and were friendly.  Right away we noticed such a difference in the water.  It's amazing!  We couldn't be happier with what we purchased!"
Outside View
Media Cutaway View
Outside View
Cutaway View of Media
Outside View

+3

Recommended by94%of homeowners
Avatar for Plumbing By Dre LLC
Plumbing By Dre LLC
5.0(
25
)
Basement Drainage Channels - Install

Serving New River, AZ and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"I had an old sink faucet and was referred to Plumbing By Dre by a friend of mine. Dre was quick to respond and was able to come same day to complete my request. During the installation he showed me how much calcium buildup was inside of my fixtures and educated me on the benefits of water filtration and the differences between the products that are available. I plan to hire him again when I am ready for a water filtration install and I trust that Plumbing by Dre will be the best one for the job!"
Plumbing Project
Plumbing Project
Plumbing Project
Plumbing Project
Plumbing Project

+88

Recommended by100%of homeowners
...
Showing 1-10 of 56
Basement Waterproofing FAQs, answered by experts

Yes, it is possible to over-dehumidify a house by removing too much moisture from the air. This can create an overly dry environment that negatively affects those with respiratory or skin issues, and may cause your skin, hair, and sinuses to feel dry. However, this is unlikely to happen with most modern dehumidifiers, as they are equipped with moisture sensors and adjustable settings. These features allow the unit to pause automatically when the desired humidity level is reached, preventing the air from becoming uncomfortably dry. In contrast, older or more basic dehumidifiers left running for too long could potentially over-dry the air. To avoid this, aim for a balance between removing excess moisture and maintaining a comfortable environment. You can often monitor your home's humidity levels using a modern thermostat for guidance.

The purpose of soffits is to circulate air, so a blocked soffit means the air in your attic becomes stagnant. This can lead to a number of problems, mostly moisture-related, that can cause damage to your health and your home. The good news is that unclogging soffits is relatively straightforward, and if your attic is easy to access, an easy DIY project.

Standard homeowners insurance policies may cover basement water damage or flooding, but only if it is caused by a sudden and accidental event that is a covered peril, such as a burst pipe or a failing appliance. Damage caused by natural flooding from extreme weather, groundwater seepage, or heavy rain is typically excluded and requires a separate flood insurance policy. Some insurers also offer an optional water backup endorsement for issues like sewer backups. Review your policy or speak with your agent to understand your specific coverage.

Yes, you can enclose your crawl space. Enclosing your crawl space can promote energy efficiency and reduce the risks of pests and mold by limiting factors like humidity. It can also reduce heat loss, which is why doing so for the winter can make your home more comfortable.

The best way to ensure the ground next to your home’s foundation drains properly is to divert water away from it as much as possible. While a flood wall can stop water from entering the house, gutters and spouts can help direct rainwater and melting snow away from the foundation. Keep your gutters as clear as possible from dead leaves and other yard debris so they can effectively divert water from your house. Add extenders to the spouts so the water runs out and away from your home, not into the surrounding soil.

The New River, AZ homeowners’ guide to basement waterproofing services

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