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    Average homeowner rating
  • Verified reviews icon10
    Verified home building services reviews

Find Home builders in Alpha

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


Red Box Design Inc.

5.00(
38
)

Red Box Design Inc.

5.00(
38
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Red Box Design, Inc., is the premier home improvement company serving Davenport and surrounding areas for over a decade. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. We specialize in a variety of different projects and if you want the job done right, call Dean today for a free estimate.

"We are very happy with the job Red Box did. I highly recommend them. Dean and Mariah were excellent to work with, and the quality of their work was top notch. The work was completed quickly, and despite the amount of demolition that had to be done, our house never seemed like a construction site (very clean work). And they were always clear about what they were doing. We will definitely be going back to Red Box for our future projects."

Matthew C on March 2023

Red Box Design, Inc., is the premier home improvement company serving Davenport and surrounding areas for over a decade. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. We specialize in a variety of different projects and if you want the job done right, call Dean today for a free estimate.

"We are very happy with the job Red Box did. I highly recommend them. Dean and Mariah were excellent to work with, and the quality of their work was top notch. The work was completed quickly, and despite the amount of demolition that had to be done, our house never seemed like a construction site (very clean work). And they were always clear about what they were doing. We will definitely be going back to Red Box for our future projects."

Matthew C on March 2023


"Iossi - SITE UNSEEN. Windows: 4 major problems; no caulk above one of large windows, 2 windows not opening properly (installer said that was the way it was made - yea right) and 1/4 inch gaps on inside that was not caulked, and tried to charge for tempered glass where not needed. All required returns to my house. Flashing inside gutters: not installed where it was 'most' needed. Another return. Unless you are willing to climb latters, etc to inspect their work, go with someone you can trust, even if it's a few more dollars!!"

Thomas H S on November 2019

Entire company was started 55 years ago.

"Iossi - SITE UNSEEN. Windows: 4 major problems; no caulk above one of large windows, 2 windows not opening properly (installer said that was the way it was made - yea right) and 1/4 inch gaps on inside that was not caulked, and tried to charge for tempered glass where not needed. All required returns to my house. Flashing inside gutters: not installed where it was 'most' needed. Another return. Unless you are willing to climb latters, etc to inspect their work, go with someone you can trust, even if it's a few more dollars!!"

Thomas H S on November 2019


Avatar for Iossi Construction Inc

Iossi Construction Inc

4.53(
32
)

Iossi Construction Inc

4.53(
32
)
Customers say: Super punctual
73 years of experience

Small family owned business Built from word of mouth.We have 18 employees and are growing yearly. We sub-contract all electric and plumbing.Invoices are sent out after job completion and customer satisfaction, due within 30 days.

Small family owned business Built from word of mouth.We have 18 employees and are growing yearly. We sub-contract all electric and plumbing.Invoices are sent out after job completion and customer satisfaction, due within 30 days.


Dan Hanell Construction Inc

4.87(
15
)

Dan Hanell Construction Inc

4.87(
15
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Most of our work is generated by referral. We have a family of employees and everyone works their hardest and most efficiently to provide a good experience with your work. We make sure to give the customer a great work and a complete job. We require no payment until the job is complete, and we offer senior discounts.

"Very well.. Office personnel were very professional and helpful and the crew that did the work were equally professional and helpful."

Stephanie F on June 2018

Most of our work is generated by referral. We have a family of employees and everyone works their hardest and most efficiently to provide a good experience with your work. We make sure to give the customer a great work and a complete job. We require no payment until the job is complete, and we offer senior discounts.

"Very well.. Office personnel were very professional and helpful and the crew that did the work were equally professional and helpful."

Stephanie F on June 2018


Jay Lundberg Tile

5.00(
4
)

Jay Lundberg Tile

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Jay Lundberg Tile has over 15 years experience in the ceramic tile and natural stone business. We have two full time crews trained in the traditional apprenticeship programs. We do residential and commercial, new construction and remodeling. We bring old world craftsmanship to your project. Kitchens, baths, fireplaces and flooring.

Jay Lundberg Tile has over 15 years experience in the ceramic tile and natural stone business. We have two full time crews trained in the traditional apprenticeship programs. We do residential and commercial, new construction and remodeling. We bring old world craftsmanship to your project. Kitchens, baths, fireplaces and flooring.


Avatar for Emergent Builders

Emergent Builders

5.00(
5
)

Emergent Builders

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in home building, home additions, bathroom/kitchen remodels, garages, barns, decks, etc. We make sure every job is done correctly - producing a quality product is the goal. Our customers agree! Check out the positive comments on our website. Emergent has been in business for over 6 years, but the owner has over 20 years experience in the field. We are currently booking for Spring/Summer 2023.

"Very good."

Megan M on August 2022

We specialize in home building, home additions, bathroom/kitchen remodels, garages, barns, decks, etc. We make sure every job is done correctly - producing a quality product is the goal. Our customers agree! Check out the positive comments on our website. Emergent has been in business for over 6 years, but the owner has over 20 years experience in the field. We are currently booking for Spring/Summer 2023.

"Very good."

Megan M on August 2022


Avatar for Born Again Interiors

Born Again Interiors

4.25(
12
)

Born Again Interiors

4.25(
12
)
Customers say: Super punctual
24 years of experience

Family owned and operated residential and light commercial, contracting and sub contracting services. Additional Services: Handymen. Hardwood Flooring Sales, Installation, Refinishing. Interior Design & Decorating. Painting - Interior. Remodeling - Basements. Remodeling - General. Remodeling - Kitchen & Bathroom. Remodeling - Modular & Mobile Home. Remodeling - Sunrooms & Patio Enclosures. Siding. Windows.

Family owned and operated residential and light commercial, contracting and sub contracting services. Additional Services: Handymen. Hardwood Flooring Sales, Installation, Refinishing. Interior Design & Decorating. Painting - Interior. Remodeling - Basements. Remodeling - General. Remodeling - Kitchen & Bathroom. Remodeling - Modular & Mobile Home. Remodeling - Sunrooms & Patio Enclosures. Siding. Windows.


Meyer Innovations Inc

4.75(
4
)

Meyer Innovations Inc

4.75(
4
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have been in business for over 35 years servicing the quad cities and surrounding areas. We have built a reputation for using the highest quality products and best labor in the area to leave all of our customers satisfied. We have received awards and accolades from local to national levels including our A+ BBB rating. We feel that our excellence in the home improvement industry is unsurpassed. We are a family owned and family operated business with some of the best professionals in the area working under our name. We offer free estimates.

We have been in business for over 35 years servicing the quad cities and surrounding areas. We have built a reputation for using the highest quality products and best labor in the area to leave all of our customers satisfied. We have received awards and accolades from local to national levels including our A+ BBB rating. We feel that our excellence in the home improvement industry is unsurpassed. We are a family owned and family operated business with some of the best professionals in the area working under our name. We offer free estimates.

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Home Building questions, answered by experts

Prefab kits like a small sunroom for around $20,000 or even a basic gazebo roof for as little as $60 can save you big over professional installation. However, you lose the option for customization, and these structures tend not to last nearly as long. As for bigger projects like a deck or patio, you shouldn’t go with the DIY route unless you’re fully prepped with the tools and know-how to get it done right. Mistakes can be frustrating and costly, so choose a pro if you’re looking to eliminate your risk of error.

The average size of a pool house is between 180 and 220 square feet. Small pool sheds may only be 25 to 50 square feet, while luxury pool houses you can use as a guest house can sit between 200 and 400 square feet. Consider what you’ll use the space for and how much of your yard it will take up when deciding on the right size for your project.

When you compare traditional houses to prefab homes, the latter can be more sustainable for many reasons. For example, manufacturers have a more streamlined construction process for modular homes, which means there’s less waste. Additionally, some prefabricated housing manufacturers strive for energy-efficient buildings, and others produce off-the-grid capable homes that produce their own energy. 

Some companies even offer net-zero buildings, which are arguably the most sustainable. So if sustainability is important to you, prefab homes can be a great fit.

Major home remodeling projects have some of the highest ROI for adding value to your home. For example, adding a primary bedroom can return about 55% of the investment to build. The cost of a primary bedroom suite averages $62,000—-so the high ROI helps sweeten the deal. However, always make sure to speak with a contractor and architect before adding a new room to your home, as each space affects the layout and aesthetic of your home differently.

Any straightforward rectangular home layout is more uncomplicated than custom rooms, additions, or stylistic features. In stock plans, single-story ranch homes, cape cods, and colonials are common. Layouts with a single roof ridge are easier to build than those with multiple dormers, chimneys, or ridges.

The Alpha, IL homeowners’ guide to home building services

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

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