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Top-Rated Foundation drain installation pros in Welch - Updated Nov 2026

Avatar for Air Roofing & Contracting LLC
Air Roofing & Contracting LLC
4.7(
220
)
Sump Pump or Interior Foundation Drains - Install

Serving Welch, OK and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Had three contractors bid the job, chose AIR Roofing above the others. I was very satisfied with the quality of the materials used, the installation crews attention to detail, the price, responsiveness and overall quality of the job."
Additional Photos
Additional Photos
Additional Photos
Shingles installed on this project are Class 4 impact resistant shingles. This shingles typically will save the average homeowner 15% to as much as 50% off there homeowners insurance.
Shingles installed on this project are 25yr shingles commonly referred to as 3-tab shingles

+5

Recommended by94%of homeowners
Pier-Tec Foundations
4.3(
14
)
Foundation Drainage - Install or Replace

Serving Welch, OK and surrounding areas

In business since 2000

Free estimates

Warranties offered

"Pier-tec placed a drain along the backside of my home. In the first part of August. I have not had any water standing in my back yard since then. They seemed very professional. Even surprised me to see Clint out hand checking the drop on the ditch. I feel that they provided a quality service. So when they had requested a review I was glad to give it."
Response time6 hrs
Recommended by70%of homeowners
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Foundation Drain Installation FAQs, answered by experts

The least expensive basement waterproofing methods include grading soil away from your home, installing downspout extenders on your gutter system, and applying a waterproof paint on the interior of the foundation walls. Installing a French drain is a relatively inexpensive method if you do the work yourself, although it’s labor-intensive and can be challenging to install properly.

The cost to install a new sump pump, including materials and professional labor, typically ranges from $1,000 to $3,000. The average cost is often cited between $1,200 and $2,500. Several factors influence the final price, including the type of pump, the complexity of the drainage system, and the installation location. For instance, installing a sump pump in a basement may cost around $1,200, while a more complex installation in a crawl space can cost an average of $3,900. It is important to hire a licensed professional for the installation to ensure quality work, which can impact the pump's lifespan and warranty. Note that these costs are for a new installation; replacing an existing unit is less expensive, typically costing $308 to $748.

The difference between an ejector pump and a sump pump lies in their purpose and design—an ejector pump functions to remove liquid gray water and soft solid sewage waste from your home. If you have a laundry room or bathroom in your basement, an ejector pump for your sewage tank prevents sewage from backing up in your washing machine or bathroom’s drains.

A sump pump is designed to remove excess groundwater that may enter your home, either due to flooding or periods of heavy rain.

Walkout basements cost more than other kinds of basements, and can also increase your risk of leaks as well as a loss of insulation, leading to higher heating and cooling costs. Improperly installed walkout basements may lead to structural issues with your foundation, so ensure you’re working with a contractor who has extensive experience with this kind of basement.

Grinder pumps alone cost $300 on average. The average cost to install a new grinder pump is between $2,000 and $4,000, including the pump and labor. This price can also change based on the exact type of grinder pump you choose, labor costs in your area, and the power system your home currently has.

The Welch, OK homeowners’ guide to foundation drain installation services

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