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Top-Rated Custom home builders in Lancaster - Updated Nov 2026

Avatar for The Mini Convenience Home Repair & Services
The Mini Convenience Home Repair & Services
5.0(
6
)
Find a Custom Home Builder

Serving Lancaster, WI and surrounding areas

"The work went very well, my wife and I were pleased with the prompt professional service. The price was affordable and the work was great, once finished he cleaned after himself and made sure we were satisfied. I would definitely refer this company to anyone I know who needs any home repair work. Chris met our expectations and beyond with the affordable price and high quality service along with a time frame."
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project

+25

Recommended by100%of homeowners
Avatar for Driftless Irrigation & Lighting, LLC
Driftless Irrigation & Lighting, LLC
4.6(
9
)
Find a Custom Home Builder

Serving Lancaster, WI and surrounding areas

In business since 2019

Free estimates

Emergency services offered

We are a professional lawn irrigation and landscape lighting company serving all of SW Wisconsin and Dubuque, IA. We provide quality irrigation systems to efficiently water your lawn to keep it green and thriving! We aren't just "pipe fitters" but are skilled technicians who ensure even water coverage for a uniformly watered, and green, lawn. For those in need of repairs, we are able to take on repairs of all sizes from a small line leak to the more skilled art of finding and repairing electrical problems. \n\nWe service all customers from small residential to large commercial properties, and we service all areas in SW Wisconsin and Dubuque, IA that is within a 70 mile range of Dodgeville.\n\nWe aim to impress, and always do a quality job! Give us a call today.

Landscape Lighting Add-On and Retrofit
Shelf Build and Installation
Framing New Wall for Half-bath
Landscape Lighting Add-On and Retrofit
Landscape Lighting Add-On and Retrofit

+9

Recommended by100%of homeowners
All In One
5.0(
4
)
Find a Custom Home Builder

Serving Lancaster, WI and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"My first experience on Angie's List was to find a contractor to repair a leaking roof.  When I purchase my home the roof had been replaced within 2 years of purchasing.  Yet within a year water was leaking into my living room.  When other contractors came out they'd stand in the driveway and look up at the roof, then tell me all I needed were new gutters, which didn't help. All in one actually got up on the roof to investigate determining where my roof was leaking and fix it. With their estimate they provided proof on insurance and state contractor certification.  Before the roof work commenced,  rain was forecast All In One, covered the roof with tarps.  Once the work was completed they cleaned up the yard and driveway of all the old tiles, nails, and other debris.  Shortly after they completed there work, it rained again.  I held my breath but no water came dripping down from the ceiling.  In addition to the roof, since they were going to be up on the roof, I had them replace an old skylight.  No, the skylight wasn't the cause of the leak, I just took advantage of the opportunity to replace it.
"
Recommended by100%of homeowners
Avatar for A & M Windows Doors and More
A & M Windows Doors and More
3.9(
7
)
Find a Custom Home Builder

Serving Lancaster, WI and surrounding areas

In business since 1991

Free estimates

Emergency services offered

Our mission is simple; to provide products that are Top Rated by Consumer Reports and to provide the most energy efficient windows, doors, siding, and roofing available on the market today at a price anyone can afford. We are the exclusive dealer for INFINITY from Marvin Windows and Patio Doors in Northeast Iowa. Marvin has a rich history of craftsmanship, knowledge and dedication dating back to 1912. We are the exclusive dealer for Ultra Seal Maintenance-Free Vinyl Windows by Polaris Windows - Polaris was started in 1944 and Ultra Seal Vinyl Windows have the industry's lowest air infiltration - .01. A&M’s owner and installers are all master certified and trained in windows and doors. This allows our business to offer one of the best installation and service warranties in the State of Iowa - Lift-Time Installation and Service Warranty. In addition, to our "investment protection plan". Again, we offer products that are top-rated from Consumer Reports like Marvin Windows and Doors, INFINITY "Ultrex-Fiberglass" from Marvin Windows and Patio Doors, Heartland Siding Products, Mitten Siding, GAF & Certain-Teed Roofing Shingles, AZEK Decking. All of our products are made by companies based in the USA that have been in business for over 50 years. In addition, all of our products come with the industry's best owner protection policy — a non pro-rated, transferable plan, and most of our products offer a full lifetime warranty. We offer 0% APR financing from 6 months to 4 years. We offer GE and Wells Fargo financing and also offer Veridian Credit Union Financing as low as 3.25%. Read more about the A&M Windows Doors & More, INFINITY from Marvin Windows, Marvin Windows, and Soft-Lite Windows and Doors as well as our commitment to innovation at www.AandMWindows.com. Our phones are answered 24/7 - so please feel free to call us anytime at 1-877-640-1099 or Local at 319-232-1099.

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Recommended by66%of homeowners
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Custom Home Builders FAQs, answered by experts

The average cost to build a modular home is around $270,000, and most modular homes total between $180,000 and $360,000. Of course, this price varies significantly by location, and the price tends to follow the cost of living in the area. There are quite a few other factors at play that can affect your pricing, including the following:

  • Number of bedrooms and bathrooms

  • Site preparation, including land clearing and leveling

  • Type of foundation

  • Utility connections

  • Cost of building permits

No, a structural engineer is not the same as a builder. A structural engineer is an expert in all things related to the structural integrity of a building. The structural engineer is responsible for calculating the correct materials in terms of load-bearing capacity and overall structural safety. Structural engineers do not perform the actual building of the house or other structures. Rather, the builder executes the plans and designs specified by the structural engineer.

Most cottages are around 1,000 square feet, making them smaller than most other styles. However, cottages are defined more by their decor and architectural focus on simplicity, functionality, and a connection to nature than they are by a rigid square footage or floor plan. While cottages are defined more by their charm and appearance than size, the smaller footprint does help maximize the comfort and charm, and it keeps the focus on connection to nature and family.

An A-frame home can be cheaper to build than a traditional house, but that is not always a given. Prices can be fairly similar in some cases, depending on the location, design, and necessary site preparation. Costs for an A-frame typically run between $100 to $200 per square foot, which is comparable to the cost of a traditional home. The cost of an A-frame can come in under those numbers if you opt for a prefabricated kit.

The average cost to renovate or remodel a home is $52,300, with most projects ranging from $19,500 to over $88,400. However, costs can vary significantly, from as low as $3,000 for a small project to $170,000 or more for a complete home remodel.

Several factors influence the total price, including:

  • Project Scope and Size: The extent of the renovations, whether it's a single room or the entire house.

  • Location: Geographic location affects labor and material costs.

  • Materials: The quality of materials chosen.

  • Room Type: Kitchen remodels ($14,500 - $70,000+) are generally more expensive than bedroom remodels ($1,500 - $5,500).

  • Other Factors: The time of year, complexity of the work, and any additions or expansions.

On a per-square-foot basis, you can expect to pay between $15 and $60 for standard projects and up to $150 for luxury renovations.

Examples of specific project costs include:

  • Basement remodel: ~$20,200

  • Garage remodel: ~$27,900

  • Loft conversion: ~$20,200

  • Disability accommodation remodel: ~$4,300

  • Major home repairs: ~$11,700

If you are financing the project, note that some loan programs, like the FHA 203(k), may require a minimum project cost (e.g., $5,000) and will necessitate a home appraisal and professional cost estimates. Using a home renovation cost estimator can also help you budget for your project.

The Lancaster, WI homeowners’ guide to custom home building

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