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"My certified inspector MatthewCote out of the Belgrade, MT office found i have a natural spring comming up in my crawlspace. I knew I had water streaming all over crawlspace and my husband believed it was due to watering lawn of the hill our house sits on. Matt was great to work with, he was totally professional. He explained my situation and showed me in photos and map of my basement what this ssprincause, how it had eroded and damage caused. It has been going on for quite a few years, of which I noticed escalation of water even though I decreased watering on above lawn. I wish I had researched this sooner. But MATT assured me it's not too late. He was clear and concise as to what I needed done to resolve and eliminate further damage by installing 2 sump pumps, installing trenches & piping to drain all areas of water, draining ouside of house past septic and leach field, add a humidifier and encapsulation of crawlspace. I highly recommend Groundworks and Matt to anyone."

Susan E on July 2025

Groundworks knows how to solve basement, and crawl space problems, the first time. Proudly serving Montana and Wyoming.

"My certified inspector MatthewCote out of the Belgrade, MT office found i have a natural spring comming up in my crawlspace. I knew I had water streaming all over crawlspace and my husband believed it was due to watering lawn of the hill our house sits on. Matt was great to work with, he was totally professional. He explained my situation and showed me in photos and map of my basement what this ssprincause, how it had eroded and damage caused. It has been going on for quite a few years, of which I noticed escalation of water even though I decreased watering on above lawn. I wish I had researched this sooner. But MATT assured me it's not too late. He was clear and concise as to what I needed done to resolve and eliminate further damage by installing 2 sump pumps, installing trenches & piping to drain all areas of water, draining ouside of house past septic and leach field, add a humidifier and encapsulation of crawlspace. I highly recommend Groundworks and Matt to anyone."

Susan E on July 2025


Avatar for LM Construction LLC

LM Construction LLC

629 Road 9
New on AngiNew on Angi
Approved Pro

LM Construction LLC

629 Road 9
New on AngiNew on Angi
Approved Pro
58 local quotes requested
Emergency services offered

At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!


Alpine Customs Inc

No reviews yet

Alpine Customs Inc

No reviews yet
21 years of experience

Alpine Customs offers a premier partnership for all your construction and general labor workforce needs. With over 20 years of experience serving Montana and the Greater Gallatin County Area, we understand the unique demands of local construction, providing tailored workforce solutions to meet the demands of any project, big or small.

Alpine Customs offers a premier partnership for all your construction and general labor workforce needs. With over 20 years of experience serving Montana and the Greater Gallatin County Area, we understand the unique demands of local construction, providing tailored workforce solutions to meet the demands of any project, big or small.


"Fixed what I need them to!"

Sandy M on January 2024

Competent and professional, courteous and punctual. We specialize in quality work from renovation to new build, light plumbing to refinishing and everything in between.

"Fixed what I need them to!"

Sandy M on January 2024


Avatar for Patriot Earthworks LLC

Patriot Earthworks LLC

5 Oregon Trail
5.00(
2
)

Patriot Earthworks LLC

5 Oregon Trail
5.00(
2
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Patriot Earthworks is a Veteran & Family Owned excavation company here in the Gallatin Valley. We specialize in all excavation and grading. (Building footings, driveways/sidewalk prep, underground utilities, roads and septic systems) Between both owners Patriot Excavation has 21 years of experience in the industry.

"It went great."

Kent S on August 2023

Patriot Earthworks is a Veteran & Family Owned excavation company here in the Gallatin Valley. We specialize in all excavation and grading. (Building footings, driveways/sidewalk prep, underground utilities, roads and septic systems) Between both owners Patriot Excavation has 21 years of experience in the industry.

"It went great."

Kent S on August 2023


Avatar for Lapka & Sons LLC

Lapka & Sons LLC

394 Hidden Valley Road
5.00(
1
)

Lapka & Sons LLC

394 Hidden Valley Road
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are 4th generation builders and Montana's. We offer a wide range of services which include new construction, renovations, new deck builds and repair, window installs and more! Our company offers prompt and efficient work, with a team of experienced and skilled craftsmen.

"Lapka & Sons built 2 new beautiful decks at our home, built a boat garage, and painted the exterior of our home. We have been very happy with the outcome. They have tremendous knowledge and experience in the construction industry, were attentive to our needs & were great to work with. We will definitely call them for the next project."

Debb L on March 2024

We are 4th generation builders and Montana's. We offer a wide range of services which include new construction, renovations, new deck builds and repair, window installs and more! Our company offers prompt and efficient work, with a team of experienced and skilled craftsmen.

"Lapka & Sons built 2 new beautiful decks at our home, built a boat garage, and painted the exterior of our home. We have been very happy with the outcome. They have tremendous knowledge and experience in the construction industry, were attentive to our needs & were great to work with. We will definitely call them for the next project."

Debb L on March 2024



ATD Construction Attention To Detail..."the higher your expectations, the fewer your choices for all your home improvement and renovation needs"


Nicholas Modroo Designs, LLC

PO Box 1326
No reviews yet

Nicholas Modroo Designs, LLC

PO Box 1326
No reviews yet
13 years of experience

We offer custom home design services from full site and land planning to small scale schematic drawings for new homes, cabins, and remodels alike. We see every project as an opportunity to improve quality of life and create sustainable and comfortable living spaces.

We offer custom home design services from full site and land planning to small scale schematic drawings for new homes, cabins, and remodels alike. We see every project as an opportunity to improve quality of life and create sustainable and comfortable living spaces.


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Basement Leak Repair questions, answered by experts

If you’ll be digging up your floor to get access to your pipes when putting in a sewer backflow preventer, this would also be a good time to take care of any other plumbing issues or renovations. For example, you could install additional pipes for a basement bathroom. Since the floor will be sealed over with concrete when you’re done, now’s a good time to take care of those bigger tasks.

If your basement often leaks after heavy rain, it’s probably caused by hydrostatic pressure. When the ground is saturated with water, it can put pressure on the exterior of your home’s foundation, causing cracks in the basement wall and pushing water through any existing weak spots. Over time, hydrostatic pressure can cause structural damage to your home.

Yes, the air from a damp basement can travel up into your living area through a process called the stack effect, so moisture, mold spores, and other debris in your basement air can all decrease your indoor air quality on your main floors. Additionally, damp basements can promote the rotting of building materials, which can damage flooring, insulation, and framing on your first floor in addition to materials in the basement.

The best way to fix dampness in walls is to find the root cause and fix the underlying issue. After that, you’ll need to dry the wall with a heavy-duty fan and potentially a dehumidifier. If the wall has water damage, you can remove the damaged drywall, patch it with a new piece, and then paint it to match the rest of the wall. 

When considering finishing your basement, take into account a few pros and cons:

Pros

  • Can increase the value of your home

  • Separate space from the rest of the house 

  • Customize and personalize the basement to suit your needs and style

  • Increase the amount of living space in your home

Cons

  • May not regain enough value to cover the cost of finishing

  • Lack of natural light if it’s below ground level

  • Moisture or flooding can cause costly damage

  • Installing plumbing and electrical can be messy and costly

The Gardiner, MT homeowners’ guide to basement leak repair services

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