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TRUSTED BY ONALASKA, WI HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon52
    Verified home inspections reviews

Top-Rated Home inspectors in Onalaska - Updated Nov 2026

Avatar for Amador Construction, LLC
Amador Construction, LLC
4.8(
37
)
Inspection - Roofing

Serving Onalaska, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"Amador was incredibly prompt and did excellent work. I had a roof leak that they were able to find and fix within a day of me calling them. They were very fair in their pricing. Couldn’t have asked more from them. They do good honest work. Highly recommend them."
Kitchen Cabinets
Custom Perloga
Wood Fence
Custom Railing
Plywood installation

+31

Response time10 hrs
Response rate98%
17 neighbors recently requested a quote
Avatar for Akrivis Real Estate Valuations
Akrivis Real Estate Valuations
4.4(
79
)
Appraisal - Real Estate

Serving Onalaska, WI and surrounding areas

Approved (Corporate)

In business since 2018

Credit card accepted

Offers commercial services

"Want to go on record to say that service was excellent from initial contact and a thorough timely evaluation and appraisal with supporting documentation. I found the work to be very professional and was done in an expedient fashion. Company was very transparent in pricing and I found their actual pricepoint to be more than fair for the final rendered report. That said, I would gladly use this company again if I had the need."
Restaurant
Response time5 hrs
Response rate89%
947 neighbors recently requested a quote
Avatar for American Waterworks
American Waterworks
4.5(
173
)
Inspection - Waterproofing

Serving Onalaska, WI and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"Great company to work with. Dustin did a great job explaining what we needed done and the workers did a good job installing the sump pump and the drainage line. Rene was very helpful to come out a second time to make sure it passed a city inspection. Thank you."
Another Sinking Floor
Dirt Crawlspace in Elk Mound, WI
Concrete stoop had sunk over 6 inches
Foundation Failure Signs
Increased Efficiency of Crawlspace in Elk Mound

+156

Response time4 hrs
487 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Groundworks
Groundworks
4.3(
228
)
Inspection - Waterproofing

Serving Onalaska, WI and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"Brock came out for an inspection of my leaky basement and gave me the most thorough and honest report I?ve ever seen for this kind of work. I?ve had a few other projects completed in my house (roof repair, central air installation), and Groundwork?s is the first company where I don?t feel like I need to get multiple opinions. I trust them wholeheartedly and can?t wait to have a water-free basement thanks to them!"
Foundation
Foundation
Foundation
Foundation
Foundation

+16

173 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Acculevel, Inc. - Wisconsin
Acculevel, Inc. - Wisconsin
3.9(
233
)
Inspection - Waterproofing

Serving Onalaska, WI and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Acculevel was great to deal with from start to finish. The guys thaf came out was in and out did not even have to take time off work. It was so easy to pay also with my busy life that is all plus. We have a 1900 home. Everyone we dealt with as Knowledgeable. We will be using them again and i will be telling my friends. Thank so much."
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing

+26

Recommended by86%of homeowners
Avatar for Triple H Inspections, LLC
Triple H Inspections, LLC
4.7(
22
)
Complete Home InspectionInspection - Roofing

Serving Onalaska, WI and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"The inspector was surprisingly thorough, examining every square foot of the house and garage, top to bottom. He was prompt, professional, his written report, (complete with photos), arrived expediently, and his fee was very reasonable. I would recommend Triple H Inspections LLC to anyone in the process of home buying."
Plugged dryer vent
Cracked shingles
Out of plumb
Gutter is missing
Retaining wall out of plumb

+2

Response time1 hour
Recommended by95%of homeowners
Tradesman Home Inspection, LLC
5.0(
2
)
Complete Home InspectionInspection - RoofingInspection - Waterproofing

Serving Onalaska, WI and surrounding areas

In business since 2021

Free estimates

Scott is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

Response time1 day
Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Complete Home InspectionInspection - Roofing

Serving Onalaska, WI and surrounding areas

In business since 1971

Credit card accepted

"AHS is ok. They cover repairs of most everything under the roof of your house. The companies that contract with them are not always the best. You call AHS with the issue, they send a fax to the repair company and give you the contact info. If they don't contact you within 24 hours, you call them. Sometimes they answer, sometimes they don't. When they arrive (usually three days or so later), they service the item. if it has issues within the 90 days, you call AHS again, they are sent out with no charge. If the serviceman decides the unit is unrepairable, AHS will allow you to choose a replacement from their listing (usually not as good as what you have) they will install and remove your old item, or give you wholesale amount to buy and install your own. Prices vary on what you want covered and what you want the copay to be, plus where you live. For me it is 49.99 per month with a 75.00 time of service order. You can have more than one item serviced at the same time under the same fee. If you have a SEAR product the repair guys are great. Not that wild about the other ones they send out. But it is a big savings compared to calling someone on your own. The cost of service is only the 75.00 copay."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Alcar Roofing & Home Improvement LLC
5.0(
10
)
Inspection - Roofing

Serving Onalaska, WI and surrounding areas

In business since 1987

"I would highly recommend Alcar Roofing and Home Improvement of La Crosse. Al Carder came over and did the estimate on the spot and explained what needed to be done. He returned all calls and oversaw and worked on the roof himself along with his hard working crew. He's honest, dependable, and gave us a fair price. We're very pleased with the roof."
Recommended by100%of homeowners
Showing 1-10 of 44
Home Inspection FAQs, answered by experts

By nature, two-prong outlets aren't grounded—but the box they run to might be, which makes them safer. The safest way to test if an outlet is grounded is to purchase a circuit tester, which cost about $20 at home improvement stores. 

If you discover your outlet (or outlets) aren't grounded, know that this greatly increases your risk of personal injury and electrical fires. You may want to consider installing new three-prong ground fault circuit interrupter (GFCI) outlets. On average, the cost to install GFCI outlets is about $210 per outlet.

The age of the well, installation methods, and maintenance logs can affect your home insurance premiums and any potential future claim. Mortgage companies can request proof of water quality before they approve the loan. Review all well information, including the Shared Well Agreement, before you make an offer to purchase.

An attic inspection checklist for inspectors can include many things, like signs of water damage and pest infestation, structural issues, damage to insulation and roof decking, air leaks, opportunities to boost home efficiency, and HVAC duct and air handler inspections. If your attic is finished, your attic inspector might also confirm that all of the work was done according to local building codes to ensure your space is legally finished.

The telltale signs that your home is ready for repointing include visibly damaged bricks, crumbling bricks, flaking bricks, loose mortar, cracked mortar, gaps between brick and mortar, leaking inside your home, and visible water damage. Consider repointing when going over brick house pros and cons if you're buying a new home. Repointing is also a good idea if you plan to paint, acid wash, or stain your brick home, as it will give you a good base for coloration and prevent repairs after the work is done.

Most chimney crowns cannot be seen from the street or yard. As a result, most homeowners are completely unaware that their damaged or deteriorating chimney crowns need repairs or replacements. Chimney inspections offered by contractors can verify any damage.

The Onalaska, WI homeowners’ guide to home inspections

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