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Find Home builders in Onalaska

Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
Approved Pro

Sentri Homes

New on AngiNew on Angi
Approved Pro
2 years of experience
Free onsite estimate

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018


Avatar for Asher Lasting Exteriors

Asher Lasting Exteriors

4.77(
57
)

Asher Lasting Exteriors

4.77(
57
)
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Asher Lasting Exteriors, a family-owned exterior remodeling business, has been providing top-quality products and workmanship to customers in west-central and northwest Wisconsin since 1974. As specialists in the exterior construction industry, Asher has completed thousands of projects over the past 50 years and are experts in the installation of windows, doors, gutter, gutter protection, retractable awnings and solar screens. We have two locations! One in Eau Claire, WI and one in Onalaska, WI. Asher has consistently received high rankings, from a number of national ranking entities, including: Remodeling 550 - The Nationals List, Exterior 200 - National Qualified Remodelers Magazine, and Top 500 Remodelers.

"We had our awning installed today. The process was smooth and went without any problems. Ty and Connor went right to work as soon as they arrived at our house. They did an excellent job, and when they were finished, they walked us through anything that we would need to know about the operation of the awning."

Jerome P on May 2025

Asher Lasting Exteriors, a family-owned exterior remodeling business, has been providing top-quality products and workmanship to customers in west-central and northwest Wisconsin since 1974. As specialists in the exterior construction industry, Asher has completed thousands of projects over the past 50 years and are experts in the installation of windows, doors, gutter, gutter protection, retractable awnings and solar screens. We have two locations! One in Eau Claire, WI and one in Onalaska, WI. Asher has consistently received high rankings, from a number of national ranking entities, including: Remodeling 550 - The Nationals List, Exterior 200 - National Qualified Remodelers Magazine, and Top 500 Remodelers.

"We had our awning installed today. The process was smooth and went without any problems. Ty and Connor went right to work as soon as they arrived at our house. They did an excellent job, and when they were finished, they walked us through anything that we would need to know about the operation of the awning."

Jerome P on May 2025



A Allen Construction

4.82(
11
)

A Allen Construction

4.82(
11
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A. Allen Construction is a full service construction and remodeling company. We also specialize in residential and commercial roofing, siding, and all exterior finishes. We can handle large general contracted projects and down to the everyday "fix it" repairs. We also work very closely with other licensed, qualified and highly experienced contractors to help with all of our customers needs. A. Allen Construction is very proud of their employees and the skillsets and personal experience they bring to each and every project. Also, advertising is not something we do. So all of our work is generated by the "word of mouth" policy. We are very fortunate for all of our loyal and generous customers and their kind referrals. Thanks for all you have done for us.

A. Allen Construction is a full service construction and remodeling company. We also specialize in residential and commercial roofing, siding, and all exterior finishes. We can handle large general contracted projects and down to the everyday "fix it" repairs. We also work very closely with other licensed, qualified and highly experienced contractors to help with all of our customers needs. A. Allen Construction is very proud of their employees and the skillsets and personal experience they bring to each and every project. Also, advertising is not something we do. So all of our work is generated by the "word of mouth" policy. We are very fortunate for all of our loyal and generous customers and their kind referrals. Thanks for all you have done for us.


Avatar for Stutzman & Son Construction, LLC

Stutzman & Son Construction, LLC

5.00(
4
)

Stutzman & Son Construction, LLC

5.00(
4
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Stutzman & Son Construction, LLC is a locally owned construction company that builds homes, barndominiums, pole sheds, and more in Ettrick, WI, and the surrounding areas. If you have a vision for your home or property—whether it be starting a new construction project or adding to what you already have—we’ll make your vision a reality with efficient, affordable, and customizable construction services.

"Stutzman Construction is reliable and reasonable. They provide quality work and are very helpful in designs for remodel and new construction."

Mary F on January 2022

Stutzman & Son Construction, LLC is a locally owned construction company that builds homes, barndominiums, pole sheds, and more in Ettrick, WI, and the surrounding areas. If you have a vision for your home or property—whether it be starting a new construction project or adding to what you already have—we’ll make your vision a reality with efficient, affordable, and customizable construction services.

"Stutzman Construction is reliable and reasonable. They provide quality work and are very helpful in designs for remodel and new construction."

Mary F on January 2022


Avatar for Bettesworth Concrete LLC

Bettesworth Concrete LLC

4.67(
6
)

Bettesworth Concrete LLC

4.67(
6
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Bettesworth Concrete LLC has been in business for over 20. We are fully licensed and insured. Free estimates. Focus on Energy, new and remodel Contractor. Personalized service. , offers Contractors and Private homeowners, New home building, Remodeling, Roofing, Construction Company in Onalaska, WI. Call (608) 783-7519.

Bettesworth Concrete LLC has been in business for over 20. We are fully licensed and insured. Free estimates. Focus on Energy, new and remodel Contractor. Personalized service. , offers Contractors and Private homeowners, New home building, Remodeling, Roofing, Construction Company in Onalaska, WI. Call (608) 783-7519.




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Home Building questions, answered by experts

The requirement for building permits varies by location, but most building departments will require permits for any changes to the structural components of a home. They’ll also require them for changes to the plumbing, electrical, and HVAC components, as well as any permanent improvements to the land, including concrete patios or foundations for additions or outbuildings. You also might need permits for things like roof replacement and window replacement, depending on your local government.

The construction stage, which includes pouring the foundation, framing the structure or building the walls if you choose a concrete house, and installing doors, windows, a roof, siding, drywall, and flooring, will almost always take the longest. The planning phase can take just as long if you’re building a custom home, but the finishing process, which includes painting, installing trim, and finishing the interior, will rarely take longer than the previous two phases.

A carriage house is a freestanding building, while a townhouse is connected to other units. A townhouse is a full single-family home and typically shares a parcel of land with other connected homes. A carriage house is rarely used as the sole single-family home on a property and is most often an additional building sharing property with a traditional single-family home. 

In the U.S., original and converted carriage houses are most often found in New England, New York, and other parts of the Northeast. New construction carriage houses can be found across the country, and are often added to properties with Colonial-style homes for additional living, storage, or work space, although they can be found in many different styles.

How long it takes to build an in-law suite will vary by type. The time it takes to build an addition will typically be less than for completely new construction. Expect to spend about two months if you convert a basement, attic, or other existing room in your home. New structures can take up to five months, plus up to two months to receive the required permits.

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