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Addition to existing structure builders in Bozeman

Avatar for DK Homes, LLC
DK Homes, LLC
P.O. Box 1076
4.79(
7
)
Approved Pro
DK Homes, LLC
P.O. Box 1076
4.79(
7
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

DK Homes, LLC 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.

"We are so thrilled to have met Dan. He did a wonderful job on our bathroom remodel. Not only is he attentive to your needs and requests, but he does quality work. Most importantly he is transparent and is very communicative with scheduling and issues. We highly recommend Dan!"

Yvonne K on January 2021

DK Homes, LLC 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.

"We are so thrilled to have met Dan. He did a wonderful job on our bathroom remodel. Not only is he attentive to your needs and requests, but he does quality work. Most importantly he is transparent and is very communicative with scheduling and issues. We highly recommend Dan!"

Yvonne K on January 2021


Avatar for Western Trim and Finish, LLC
Western Trim and Finish, LLC
1205 Wyoming St
4.80(
10
)
Approved Pro
Western Trim and Finish, LLC
1205 Wyoming St
4.80(
10
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Welcome to Western Trim and Finish, LLC. We work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"From the first phone call until the inspection and goodbyes, working with Western Trim and Finish LLC was easy and enjoyable. Levi was always friendly and was always respectful to my wishes. His team arrived early, worked late and finished the deck within the 3-day time schedule he promised. He and his team added several extra finishing touches that make such a difference in my finished deck. It is hands down the best-built and most beautiful deck on my street! I hope to hire Western Trim and Finish LLC for my fence replacement. My advice is hire this company for your next outdoor project - you'll be dang happy you did!"

Fred C on April 2024

Welcome to Western Trim and Finish, LLC. We work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"From the first phone call until the inspection and goodbyes, working with Western Trim and Finish LLC was easy and enjoyable. Levi was always friendly and was always respectful to my wishes. His team arrived early, worked late and finished the deck within the 3-day time schedule he promised. He and his team added several extra finishing touches that make such a difference in my finished deck. It is hands down the best-built and most beautiful deck on my street! I hope to hire Western Trim and Finish LLC for my fence replacement. My advice is hire this company for your next outdoor project - you'll be dang happy you did!"

Fred C on April 2024


Hilgard Construction
26 South Hunters Way
New on HomeAdvisorNew on Angi
Approved Pro
Hilgard Construction
26 South Hunters Way
New on AngiNew on HomeAdvisor
Approved Pro
19 years of experience
Free onsite estimate

At Hilgard Construction we pride our ourselves in quality, value, and service! We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We look forward to earning your business! When you contact us, you'll be given the exceptional customer service you deserve, including free quotes, up-front pricing, and no hidden fees. These benefits are provided to our clients in order to show that our company genuinely cares about customer satisfaction. Give us a call today to schedule your free estimate!

At Hilgard Construction we pride our ourselves in quality, value, and service! We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We look forward to earning your business! When you contact us, you'll be given the exceptional customer service you deserve, including free quotes, up-front pricing, and no hidden fees. These benefits are provided to our clients in order to show that our company genuinely cares about customer satisfaction. Give us a call today to schedule your free estimate!


KLV INDUSTRIES LLC
30 GLORIA CT
New on HomeAdvisorNew on Angi
Approved Pro
KLV INDUSTRIES LLC
30 GLORIA CT
New on AngiNew on HomeAdvisor
Approved Pro
6 years of experience
Free onsite estimate

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. KLV INDUSTRIES LLC strives to maintain our reputation as a high quality, very service oriented company with our main focus being on customer satisfaction.

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. KLV INDUSTRIES LLC strives to maintain our reputation as a high quality, very service oriented company with our main focus being on customer satisfaction.


Kane Carpentry & Remodels LLC
204 East Cascade
5.00(
7
)
Approved Pro
Kane Carpentry & Remodels LLC
204 East Cascade
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

At Kane Carpentry & Remodels, LLC we sustain our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you educated on your particular task or project. Call today!

"Darren made sure the granite was right no matter what. So far we are very pleased with his due diligence. We would highly recommend him. They will finish the project on Wednesday 4/14/2021."

Heather G on April 2021

At Kane Carpentry & Remodels, LLC we sustain our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you educated on your particular task or project. Call today!

"Darren made sure the granite was right no matter what. So far we are very pleased with his due diligence. We would highly recommend him. They will finish the project on Wednesday 4/14/2021."

Heather G on April 2021


Avatar for AAV Contracting
AAV Contracting
Po 1445
5.00(
5
)
Approved Pro
AAV Contracting
Po 1445
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

AAV Contracting 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. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Tony was great to work with. Very professional, honest and gave us good ideas to help meet our budget. I would highly recommend him and AAV. We will not hesitate to provide excellent references as well as hire AAV again."

sw w on April 2024

AAV Contracting 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. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Tony was great to work with. Very professional, honest and gave us good ideas to help meet our budget. I would highly recommend him and AAV. We will not hesitate to provide excellent references as well as hire AAV again."

sw w on April 2024


Avatar for Montana Heritage Corp.
Montana Heritage Corp.
PO Box 896
4.50(
2
)
Approved Pro
Montana Heritage Corp.
PO Box 896
4.50(
2
)
Approved Pro
6 years of experience

Montana Heritage Corp. 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. Check out our website! https://mthbuilds.com/

"Windows and patio door, remove old and instal new. This was 2 separate projects. Once they got started they made good progress. Very detailed/ fussy. Good quality work, not the cheapest or fast but good work."

peter k on February 2025

Montana Heritage Corp. 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. Check out our website! https://mthbuilds.com/

"Windows and patio door, remove old and instal new. This was 2 separate projects. Once they got started they made good progress. Very detailed/ fussy. Good quality work, not the cheapest or fast but good work."

peter k on February 2025


Avatar for DK Homes, LLC
DK Homes, LLC
21000 FRONTAGE RD
5.00(
2
)
Approved Pro
DK Homes, LLC
21000 FRONTAGE RD
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
52 local quotes requested

At DK Homes LLC we value our clients! We have been in the business of satisfying customers for nearly 30 years. My name is Dan and I own the company. I am the head bottle washer, and the one you can always call to discuss new projects, or to simply let me know where the fish are biting! My company is here to help you with innovative ideas and suggestions which are tailored to your specific needs. We are detail oriented craftsmen and our products demonstrate this with a high degree of frequency. We are equally comfortable with complete bathroom and kitchen makeovers, to top-to-bottom, inside and outside whole home renovations. Maybe your house is 20-30 years old and needs some updating, maybe it's over 100 years old like our home was-and you need everything looked at! We will make it look brand new. This is the kind of stuff that really fires us up-because we know how happy you'll be with the results. Please feel free to contact us today, we look forward to meeting you!

"Dan was an all-around fantastic contractor to work with. He was hard working and honest. We love the room he built for us."

Walker A on January 2025

At DK Homes LLC we value our clients! We have been in the business of satisfying customers for nearly 30 years. My name is Dan and I own the company. I am the head bottle washer, and the one you can always call to discuss new projects, or to simply let me know where the fish are biting! My company is here to help you with innovative ideas and suggestions which are tailored to your specific needs. We are detail oriented craftsmen and our products demonstrate this with a high degree of frequency. We are equally comfortable with complete bathroom and kitchen makeovers, to top-to-bottom, inside and outside whole home renovations. Maybe your house is 20-30 years old and needs some updating, maybe it's over 100 years old like our home was-and you need everything looked at! We will make it look brand new. This is the kind of stuff that really fires us up-because we know how happy you'll be with the results. Please feel free to contact us today, we look forward to meeting you!

"Dan was an all-around fantastic contractor to work with. He was hard working and honest. We love the room he built for us."

Walker A on January 2025


Alpine Ridge Homes, LLC
New on HomeAdvisorNew on Angi
Approved Pro
Alpine Ridge Homes, LLC
New on AngiNew on HomeAdvisor
Approved Pro
9 years of experience
Free onsite estimate

We are a family run business, local in the Gallatin Valley. We specialize in home remodels, custom home builds, and framing projects.

We are a family run business, local in the Gallatin Valley. We specialize in home remodels, custom home builds, and framing projects.


Kane Carpentry, Home Remodels and Improvements
204 E Cascade
4.75(
8
)
Approved Pro
Kane Carpentry, Home Remodels and Improvements
204 E Cascade
4.75(
8
)
Approved Pro
Customers say: Quality work
41 local quotes requested
19 years of experience

Free estimates. May hire sub contractors. Charges by the job or hour depending on the job. No travel/trip charges.

"My son and I bought a house in Bozeman. Darren converted a basement utility room into a beautiful secondary kitchen. He was easy and straightforward to work with and we were thrilled with the results. A couple of years later, my son had a refrigerator leak that caused extensive damage to the kitchen upstairs and downstairs. This incident was compounded by a back up in the downstairs sewer line ruining the bathroom tile and flooring in the in several rooms downstairs. A restoration company I had been working with totally ignored us for months! In desperation, I contacted Darren and he stepped right in and came to our rescue. He communicated effectively and quickly with our insurance agent and with us. He restored all the areas in a matter of weeks to new condition. I can’t recommend Darren enough. If you are looking for: *Value for your money, *Skilled and quality workmanship, *Integrity, honesty, and respect, then Darren is your man."

Karen W on December 2024

Free estimates. May hire sub contractors. Charges by the job or hour depending on the job. No travel/trip charges.

"My son and I bought a house in Bozeman. Darren converted a basement utility room into a beautiful secondary kitchen. He was easy and straightforward to work with and we were thrilled with the results. A couple of years later, my son had a refrigerator leak that caused extensive damage to the kitchen upstairs and downstairs. This incident was compounded by a back up in the downstairs sewer line ruining the bathroom tile and flooring in the in several rooms downstairs. A restoration company I had been working with totally ignored us for months! In desperation, I contacted Darren and he stepped right in and came to our rescue. He communicated effectively and quickly with our insurance agent and with us. He restored all the areas in a matter of weeks to new condition. I can’t recommend Darren enough. If you are looking for: *Value for your money, *Skilled and quality workmanship, *Integrity, honesty, and respect, then Darren is your man."

Karen W on December 2024

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FAQs for addition to existing structure building service projects in Bozeman, MT

Building an in-law suite takes between two and seven months. Converting an existing basement, attic, or room can be done in about two months. Constructing a new addition or detached suite often takes four to five months for construction, plus one to two months for permits. The bigger the suite, the longer it will take. 

Yes, you can build an in-law suite in your backyard if you meet local building codes and zoning regulations. An in-law suite often occupies 300 to 800 square feet. Be sure to follow size restrictions, utility separations, and entrance requirements. Hiring a qualified contractor ensures you meet all regulatory requirements because they can pull permits, double-check local code, and gather other skilled pros to work on your suite. 

An in-law suite is a self-contained living space attached to—or detached from—your main home. Expect a bedroom, full bath, and a kitchenette or compact living area. The setup gives relatives privacy, doubles as a potential rental, and can lift your property value. To qualify as a legal dwelling, the suite must meet local building codes and zoning rules.

The Bozeman, MT homeowners’ guide to addition to existing structure building services
From average costs to expert advice, get all the answers you need to get your job done.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
BLUE TWO STORY HOME
Apr 30, 2025
Apr 30, 2025
Budget for the cost to add a second story based on factors such as size, foundation work, materials, labor, permits, post-construction cleaning, and more.
small bathroom that has been updated in a remodel
Apr 29, 2025
Apr 29, 2025
Budget for the cost to remodel a small bathroom based on factors such as required fixtures, bathroom size, labor, remodel type, site prep, and more.
guest house in the backyard
Apr 27, 2025
Apr 27, 2025
Need to build a guest house? Here’s how much it costs, what factors affect cost, and what to expect.
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