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Top 10 building addition services in Simi Valley, CA

Porch Pro Headshot Evergreen Construction Group

Evergreen Construction Group

Building Addition
Serves Simi Valley, California
(269)
Background Checked
"We used the Evergreen Construction team to redo three bathrooms. The team is very polite and works quickly and neatly. Evergreen Construction finished the job on time and at budget. Jimmy made sure that everything was done correctly and if it was not to our liking, he made sure that it was complete...Read more about Evergreen Construction Group
50% response rate
"We used the Evergreen Construction team to redo three bathrooms. The team is very polite and works quickly and neatly. Evergreen Construction finished the job on time and at budget. Jimmy made sure that everything was done correctly and if it was not to our liking, he made sure that it was complete...Read more about Evergreen Construction Group
Porch Pro Headshot Santa Barbara Vynal Craft Design

Santa Barbara Vynal Craft Design

Building Addition
Serves Simi Valley, California
(34)
Background Checked
"Juan and his crew are fantastic!!! They did a remodel on our home - many different type of jobs - and they all came out perfect! These guys can do EVERYTHING and do it at a fair price. I won't use anyone else for future projects. They're the Best! "
100% response rate
"Juan and his crew are fantastic!!! They did a remodel on our home - many different type of jobs - and they all came out perfect! These guys can do EVERYTHING and do it at a fair price. I won't use anyone else for future projects. They're the Best! "
Porch Pro Headshot Atlas Builders & Development

Atlas Builders & Development

Building Addition
Serves Simi Valley, California
(21)
Background Checked
"Jacob & Atlas Builders did a great job repairing my home with excellence. They are totally reliable, & Jacob gave insightful advice regarding the repairs, design & landscaping when discussing what I wanted. I was referred by a neighbor in the Hollywood Hills to replace my sun damaged doors. They ...Read more about Atlas Builders & Development
"Jacob & Atlas Builders did a great job repairing my home with excellence. They are totally reliable, & Jacob gave insightful advice regarding the repairs, design & landscaping when discussing what I wanted. I was referred by a neighbor in the Hollywood Hills to replace my sun damaged doors. They ...Read more about Atlas Builders & Development
Porch Pro Headshot Eden Development

Eden Development

Building Addition
Serves Simi Valley, California
Background Checked
We've been renovating homes and businesses in the greater Los Angeles area since 2008. Our company provides craftsmanship, and our assured use of advanced materials and technologies, and our philosophy of socially responsible building practices. Our approach to the construction process strongly emp...Read more about Eden Development
We've been renovating homes and businesses in the greater Los Angeles area since 2008. Our company provides craftsmanship, and our assured use of advanced materials and technologies, and our philosophy of socially responsible building practices. Our approach to the construction process strongly emp...Read more about Eden Development
Porch Pro Headshot House Next Door Remodeling

House Next Door Remodeling

Building Addition
Serves Simi Valley, California
(358)
"I can’t even begin to tell you how much I appreciate Joe Ukoeski and his entire crew from The House Next Door for the wonderful, caring work they did on painting the exterior of my house. Their commitment to detail and follow-through is unequaled by any other company. The thoroughness of prepara...Read more about House Next Door Remodeling
"I can’t even begin to tell you how much I appreciate Joe Ukoeski and his entire crew from The House Next Door for the wonderful, caring work they did on painting the exterior of my house. Their commitment to detail and follow-through is unequaled by any other company. The thoroughness of prepara...Read more about House Next Door Remodeling
Porch Pro Headshot EZ Builders, Inc.

EZ Builders, Inc.

Building Addition
Serves Simi Valley, California
(300)
"I remodeled my kitchen with EZ builders team. My kitchen is a small kitchen and saw all their beautiful work on several sites online before hiring them to my house. My search was for a contractor that can remodel a kitchen in a more contemporary style which is a completely different than the curren...Read more about EZ Builders, Inc.
"I remodeled my kitchen with EZ builders team. My kitchen is a small kitchen and saw all their beautiful work on several sites online before hiring them to my house. My search was for a contractor that can remodel a kitchen in a more contemporary style which is a completely different than the curren...Read more about EZ Builders, Inc.
Porch Pro Headshot Design Everest

Design Everest

Building Addition
Serves Simi Valley, California
(189)
"I recently used Design Everest firm for structural engineering needs with my home remodeling. I found them to be very professional, very knowledgable with everything related to Structural Engineering, on schedule from delivery point of view, very friendly and go out of their way to help their custo...Read more about Design Everest
"I recently used Design Everest firm for structural engineering needs with my home remodeling. I found them to be very professional, very knowledgable with everything related to Structural Engineering, on schedule from delivery point of view, very friendly and go out of their way to help their custo...Read more about Design Everest
Porch Pro Headshot Sunshine Foundation Repairs

Sunshine Foundation Repairs

Building Addition
Serves Simi Valley, California
(102)
"We just had Sunshine Builders come in and remodel one of the bathrooms and the kitchen and ordered our cabinets and countertops from Sunshine Builders. The finished product that they installed at the house looks fantastic and it’s the first thing that any of our guests comment on after seeing the n...Read more about Sunshine Foundation Repairs
"We just had Sunshine Builders come in and remodel one of the bathrooms and the kitchen and ordered our cabinets and countertops from Sunshine Builders. The finished product that they installed at the house looks fantastic and it’s the first thing that any of our guests comment on after seeing the n...Read more about Sunshine Foundation Repairs
Porch Pro Headshot SES Builders, Inc.

SES Builders, Inc.

Building Addition
Serves Simi Valley, California
(109)
"Sunshine builders have completed for us a large scale remodeling project for us recently. The remodeling project was to replace our existing kitchen with a new and upgrade one including all the appliances and the remodeling of our master bathroom. The project was finished on time and in a high qual...Read more about SES Builders, Inc.
"Sunshine builders have completed for us a large scale remodeling project for us recently. The remodeling project was to replace our existing kitchen with a new and upgrade one including all the appliances and the remodeling of our master bathroom. The project was finished on time and in a high qual...Read more about SES Builders, Inc.
Porch Pro Headshot My Design Guide Inc

My Design Guide Inc

Building Addition
Serves Simi Valley, California
(100)
"Absolutely wonderful!! Emil and his team did a fantastic job on a repair and renewal of our wrap around deck. We found water damage adjacent to our deck and house exterior, along with other needed deck repairs. Conflicted we were in decided if the project was a complete teardown or repair and res...Read more about My Design Guide Inc
"Absolutely wonderful!! Emil and his team did a fantastic job on a repair and renewal of our wrap around deck. We found water damage adjacent to our deck and house exterior, along with other needed deck repairs. Conflicted we were in decided if the project was a complete teardown or repair and res...Read more about My Design Guide Inc

Top questions to ask before hiring a building addition contractor

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Simi Valley building addition services

534160

Design Everest has been excellent to work with.

- Nicole Torres
290069

I don’t do this too often, and most times when I do it's to express dissatisfaction, but not today, SES has outdone themselves here. I am extremely pleased with the quality of their work. There was really nothing to complain about. They turned an upbeat g...

- Stephen Robot
289470

My kitchen remodeling project was performed by Gill and his people. Gill worked at my house for close to 3 weeks. The new kitchen came out good and the crew did a great job. At first Gill made a design that will show how the new kitchen will look like and...

- Cat Wilson
286342

Last month we renovated our pool and 2 bathrooms. We didn't have any ideas in mind. Shira was helping us choosing tiles, matching it to the entire house and helped us find good prices. She was always available to answer our calls and respond to every que...

- Gaurav kumar
287986

Sunshine builders have completed for us a large scale remodeling project for us recently. The remodeling project was to replace our existing kitchen with a new and upgrade one including all the appliances and the remodeling of our master bathroom. The pro...

- Karnel Thomas
294563

very professional follow up.

- Joe Barnaby
289022

My past experience with contractors was not that good. I and my wife wanted to have our kitchen renovated. We spoke and asked several of our friends if they know anyone that is trustworthy. We got the information about SES builders and we called and spoke...

- Joseph Holecroft
288743

Eli and his workers were referred to me by one of my coworkers who hired him recently for his remodeling project at his house. He was very happy with the work that they did and he recommend them to anyone he knows that looking for a contractor regarding t...

- Botny Chris
286367

SES builders (supervised by Eli) completed to remodel: - Two bathrooms my house - Installed a laundry sink including the replacement of the counter. - Sand and stain the hardwood floors. I'm happy with the work that they did and with the expertise of thei...

- Louise Chrish
290083

The last contractor I worked with doesn’t even come close to SES in any way. SES is way ahead of the game in remodeling. The designers who I worked with to come up with the final look for my kitchen were sent to me. They took my solid ideas and made it ev...

- John Sinha
288552

Eli and his workers were referred to me by one of my coworkers who hired him recently for his remodeling project at his house. He was very happy with the work that they did and he recommend them to anyone he knows that looking for a contractor regarding t...

- Oliva Alexis
288750

SES builders recently remodeled most of our home. The remodeling that they did included: - The kitchen – Floor, Island, Counter tops, Back splash, Outlets & lights, Cabinets, Sink and appliances. - 3 Bathrooms which one of them was the master bathroom, h...

- Louise Chrish

Everything You Need to Know About Simi Valley building addition services

What Simi Valley zip codes are served by building addition services?

Simi Valley has 50 companies offering building addition services across various zip codes in the area. Here are some zip codes with the highest amounts of building addition services:

  • 2 companies offering building addition services in 91360.
  • 2 companies offering building addition services in 91301.

Who should I hire for a Building Addition project in Simi Valley?

Right now for a building addition project there are 50 companies in and around Simi Valley ready to help you get the job done.

Check out some of the top building addition services companies on Porch below, and keep in mind the cheapest building addition service may not be the best:

How do I know I am getting a fair price for my Building Addition in Simi Valley?

Every Building Addition project is different, and the price will differ depending on the specifications of your project. However, there are ways to help make sure you are getting a fair price quoted for your Simi Valley Building Addition job:

  • Talk to multiple building addition services and ask for quotes to compare. We have over 50 Building Addition companies in Simi Valley for you to choose from.
  • Read the ratings and reviews for the building addition services you’re interested in to see what other customers have said about the pricing of their own projects. Find the building addition service that you trust to give you the best service at the lowest price.

All building addition services in Simi Valley, CA

Porch Pro Headshot S.N Design Remodeling Inc.

S.N Design Remodeling Inc.

Building Addition
Serves Simi Valley, California
(45)
S.N Design Remodeling Inc. is located in West Hills, CA and serves the great Los Angeles area We hold ourselves to the highest level of professionalism. Our purpose is to elevate our industry to the highest level of customer satisfaction with impeccable customer service, perfectly executed work resu...Read more about S.N Design Remodeling Inc.
S.N Design Remodeling Inc. is located in West Hills, CA and serves the great Los Angeles area We hold ourselves to the highest level of professionalism. Our purpose is to elevate our industry to the highest level of customer satisfaction with impeccable customer service, perfectly executed work resu...Read more about S.N Design Remodeling Inc.
Porch Pro Headshot Golden Touch Construction

Golden Touch Construction

Building Addition
Serves Simi Valley, California
(25)
"Alon and his team were excellent! We especially appreciated Alon's timely response to our questions and concerns. Daily, my husband and I appreciate the quality of our master bath and bedroom remodel and know we chose well with Golden Touch and Alon. "
"Alon and his team were excellent! We especially appreciated Alon's timely response to our questions and concerns. Daily, my husband and I appreciate the quality of our master bath and bedroom remodel and know we chose well with Golden Touch and Alon. "
Porch Pro Headshot Fidelity General contractors Inc.

Fidelity General contractors Inc.

Building Addition
Serves Simi Valley, California
(89)
Fidelity General Contractor is a full insured and licensed remodeling and Construction Company providing a full range of home design and construction services including kitchens, bathrooms, flooring, painting windows, roofing and plumbing work. Fidelity General Contractors is proud to service the Lo...Read more about Fidelity General contractors Inc.
Fidelity General Contractor is a full insured and licensed remodeling and Construction Company providing a full range of home design and construction services including kitchens, bathrooms, flooring, painting windows, roofing and plumbing work. Fidelity General Contractors is proud to service the Lo...Read more about Fidelity General contractors Inc.
Porch Pro Headshot Sterling Construction Co.

Sterling Construction Co.

Building Addition
Serves Simi Valley, California
(19)
"Parker + McQueen is the best. PERIOD. If I could give this business 10 stars I would. My review is a few months late (sorry guys), but better late than never! Where to begin!!!! So much to type :) My hubbs and I contacted many contractors about remodeling the outside of our home and fixing the...Read more about Sterling Construction Co.
"Parker + McQueen is the best. PERIOD. If I could give this business 10 stars I would. My review is a few months late (sorry guys), but better late than never! Where to begin!!!! So much to type :) My hubbs and I contacted many contractors about remodeling the outside of our home and fixing the...Read more about Sterling Construction Co.
Porch Pro Headshot DMI Construction

DMI Construction

Building Addition
Serves Simi Valley, California
(23)
"I've been using them as a sub over 10 years. As a general contractor you're always looking for the fastest,best,affordable subs that can perform an outstanding job with minimum problems. They will always be my first choice for all my gutters needs. Don't hesitate to give them a call. "
"I've been using them as a sub over 10 years. As a general contractor you're always looking for the fastest,best,affordable subs that can perform an outstanding job with minimum problems. They will always be my first choice for all my gutters needs. Don't hesitate to give them a call. "
Porch Pro Headshot Topaz remodeling inc

Topaz remodeling inc

Building Addition
Serves Simi Valley, California
(9)
"WONDERFUL KITCHEN REMODEL!!! Topaz Remodeling is an excellent Company especially Joe, He came out and gave me a very details quote , All selection of materials including costs are provided as well as a detailed payment schedule to avoid any surprises along the way. This was the only company that ...Read more about Topaz remodeling inc
"WONDERFUL KITCHEN REMODEL!!! Topaz Remodeling is an excellent Company especially Joe, He came out and gave me a very details quote , All selection of materials including costs are provided as well as a detailed payment schedule to avoid any surprises along the way. This was the only company that ...Read more about Topaz remodeling inc
Porch Pro Headshot Construction by Maya

Construction by Maya

Building Addition
Serves Simi Valley, California
There comes a point in every project when a house becomes a home. A vision unfolds into doors, walls, and windows. A dream becomes reality. Construction by Maya is your pathway to that point—a pathway along which every step has been considered so that you can walk with confidence. No details are mis...Read more about Construction by Maya
There comes a point in every project when a house becomes a home. A vision unfolds into doors, walls, and windows. A dream becomes reality. Construction by Maya is your pathway to that point—a pathway along which every step has been considered so that you can walk with confidence. No details are mis...Read more about Construction by Maya
Porch Pro Headshot Rembuild Construction

Rembuild Construction

Building Addition
Serves Simi Valley, California
Specializing in kitchen and bathroom remodel. Our one-stop-shop showroom will provide you with the samples you like to see in your space and our design team will help you to have the inspiration you need for your project. Let us help you in a better living or workspace. We offer free quotes.
Specializing in kitchen and bathroom remodel. Our one-stop-shop showroom will provide you with the samples you like to see in your space and our design team will help you to have the inspiration you need for your project. Let us help you in a better living or workspace. We offer free quotes.
Porch Pro Headshot Goldenbird Home Remodeling

Goldenbird Home Remodeling

Building Addition
Serves Simi Valley, California
(5)
"They worked really hard every day, finished a project within 4 weeks, which was estimate time and there was not some extra costs. My bathroom is brilliant now, beautiful work provided from this company. Great contractor!!!"
"They worked really hard every day, finished a project within 4 weeks, which was estimate time and there was not some extra costs. My bathroom is brilliant now, beautiful work provided from this company. Great contractor!!!"
Porch Pro Headshot The Nickel Company

The Nickel Company

Building Addition
Serves Simi Valley, California
(13)
The Nickel Company, a division of the RCN Corporation, is a construction and design/build company specializing in high end residential remodeling and historic restoration. The company holds one of the oldest general contracting licenses (CA ST. Lic. # 482-331) working in the Los Angeles area Tag Li...Read more about The Nickel Company
The Nickel Company, a division of the RCN Corporation, is a construction and design/build company specializing in high end residential remodeling and historic restoration. The company holds one of the oldest general contracting licenses (CA ST. Lic. # 482-331) working in the Los Angeles area Tag Li...Read more about The Nickel Company
Porch Pro Headshot Golden Line Construction Inc.

Golden Line Construction Inc.

Building Addition
Serves Simi Valley, California
Goldenline Construction has grown to be an internationally renowned company established on a foundation of dedication, and expertise in top-notch construction. It’s our integrity, sincerity, and transparent philosophies that allowed us to become who we are today.
Goldenline Construction has grown to be an internationally renowned company established on a foundation of dedication, and expertise in top-notch construction. It’s our integrity, sincerity, and transparent philosophies that allowed us to become who we are today.
Porch Pro Headshot Studos N' More

Studos N' More

Building Addition
Serves Simi Valley, California
We are a Construction Project Management Co. We assist with your Project needs from inception to completion. We want the Owner Builder to be confident with their building process and help their development be on time, on budget. The more dreams become a reality the more reality we become. From our d...Read more about Studos N' More
We are a Construction Project Management Co. We assist with your Project needs from inception to completion. We want the Owner Builder to be confident with their building process and help their development be on time, on budget. The more dreams become a reality the more reality we become. From our d...Read more about Studos N' More
Porch Pro Headshot Ran Remodeling Services

Ran Remodeling Services

Building Addition
Serves Simi Valley, California
Porch Pro Headshot Lara's Contractor Direct Inc.

Lara's Contractor Direct Inc.

Building Addition
Serves Simi Valley, California

Latest projects near Simi Valley

Recent projects booked on Porch
Simi Valley 93063
Building Addition
Start Date
I'm flexible
Addition type
Need to have an attached 250 sq. ft. ADU build
Approximate square footage
Under 300 sq ft
Extent of design prep work
Yes, I have professional plans and designs