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Top 10 unfinished space conversion services in Diamond Bar, CA

Porch Pro Headshot Horizon Construction & Remodeling

Horizon Construction & Remodeling

Unfinished Space Conversion
Serves Diamond Bar, California
(1,186)
Horizon Construction & Remodeling has been operating in the construction industry for the past 10 years serving customers from Los Angeles, Orange County and Bernardino county areas. Our company specializes in new construction projects as well as remodeling assignments. We have vast knowledge in man...Read more about Horizon Construction & Remodeling
Horizon Construction & Remodeling has been operating in the construction industry for the past 10 years serving customers from Los Angeles, Orange County and Bernardino county areas. Our company specializes in new construction projects as well as remodeling assignments. We have vast knowledge in man...Read more about Horizon Construction & Remodeling
Porch Pro Headshot Weatherline Reroofing & Repairs Inc.

Weatherline Reroofing & Repairs Inc.

Unfinished Space Conversion
Serves Diamond Bar, California
(269)
Weatherline Reroofing & Repairs is a roofing and waterproofing contractor serving all of Orange County for over 20 years. Our roofers have been around for years, and our company is proud to stand for quality and customer service. There are many reasons to use us over our competition, but just a few ...Read more about Weatherline Reroofing & Repairs Inc.
Weatherline Reroofing & Repairs is a roofing and waterproofing contractor serving all of Orange County for over 20 years. Our roofers have been around for years, and our company is proud to stand for quality and customer service. There are many reasons to use us over our competition, but just a few ...Read more about Weatherline Reroofing & Repairs Inc.
Porch Pro Headshot Garage Door Repair Sylmar

Garage Door Repair Sylmar

Unfinished Space Conversion
Serves Diamond Bar, California
(215)
Have the knowledgeable and dexterous specialists of Garage Door Repair Sylmar provide the ideal fix to an Amarr door or Genie opener. The professional company covers all brands present in California.
Have the knowledgeable and dexterous specialists of Garage Door Repair Sylmar provide the ideal fix to an Amarr door or Genie opener. The professional company covers all brands present in California.
Porch Pro Headshot Orange County Handyman

Orange County Handyman

Unfinished Space Conversion
Serves Diamond Bar, California
(139)
"I had Rich and zacI had Rich and zach and Manny out to fix a plumbing problem As they were fixing it they found other issues and fix those as well they had an excellent cleanliness about them and cleaned up everything when they were done highly recommend them for just about all your homeowner needs...Read more about Orange County Handyman
"I had Rich and zacI had Rich and zach and Manny out to fix a plumbing problem As they were fixing it they found other issues and fix those as well they had an excellent cleanliness about them and cleaned up everything when they were done highly recommend them for just about all your homeowner needs...Read more about Orange County Handyman
Porch Pro Headshot ESV Prime Construction Specialists, Inc

ESV Prime Construction Specialists, Inc

Unfinished Space Conversion
Serves Diamond Bar, California
(79)
ESV | Prime Construction Specialists, Inc. was founded in 1999 by Ari Sherf, a second generation contractor. For over 14 years, ESV | Prime Construction specialists have dedicated all of its experience and field knowledge to building a solid reputation as industry leaders in the Los Angeles, Hollyw...Read more about ESV Prime Construction Specialists, Inc
ESV | Prime Construction Specialists, Inc. was founded in 1999 by Ari Sherf, a second generation contractor. For over 14 years, ESV | Prime Construction specialists have dedicated all of its experience and field knowledge to building a solid reputation as industry leaders in the Los Angeles, Hollyw...Read more about ESV Prime Construction Specialists, Inc
Porch Pro Headshot Decorative Concrete

Decorative Concrete

Unfinished Space Conversion
Serves Diamond Bar, California
Grahame and Ann started Decorative Concrete & Curb Appeal Specialists, Inc. in 2001 and have enjoyed working with homeowner's, contractors and developers in Los Angeles, Orange and San Bernardino Counties. Their wide range of experience gives them the ability to provide quality finishes, on time, wi...Read more about Decorative Concrete
Grahame and Ann started Decorative Concrete & Curb Appeal Specialists, Inc. in 2001 and have enjoyed working with homeowner's, contractors and developers in Los Angeles, Orange and San Bernardino Counties. Their wide range of experience gives them the ability to provide quality finishes, on time, wi...Read more about Decorative Concrete
Porch Pro Headshot Harbor City Garage Doors Expert Repair Service

Harbor City Garage Doors Expert Repair Service

Unfinished Space Conversion
Serves Diamond Bar, California
(6)
"My mothers garage door was having a problem and Budget came out and diagnosed it quickly. Installed a new opener, spring and outside keyless entry for a great price. Anthony did a great job and was very nice, highly recommend."
"My mothers garage door was having a problem and Budget came out and diagnosed it quickly. Installed a new opener, spring and outside keyless entry for a great price. Anthony did a great job and was very nice, highly recommend."
Porch Pro Headshot ME Design Group

ME Design Group

Unfinished Space Conversion
Serves Diamond Bar, California
(40)
ME Design Group is a full design service and home remodeling firm with a focus on creating luxurious interiors for both residential and commercial projects. From selecting finishings, furnishings and decor to full scale home remodels and additions, our team can help you create the home you've alwa...Read more about ME Design Group
ME Design Group is a full design service and home remodeling firm with a focus on creating luxurious interiors for both residential and commercial projects. From selecting finishings, furnishings and decor to full scale home remodels and additions, our team can help you create the home you've alwa...Read more about ME Design Group
Porch Pro Headshot A.C.R Contracting & Handyman Services

A.C.R Contracting & Handyman Services

Unfinished Space Conversion
Serves Diamond Bar, California
(16)
We are a multifaceted service company. We provide: General construction, kitchen, bathroom remodels. Door, window installations. Remove walls or install new walls. Plumbing, electrical, drywall, stucco, tile or wood flooring, & framing. We pride our selves on providing fast dependable and quality w...Read more about A.C.R Contracting & Handyman Services
We are a multifaceted service company. We provide: General construction, kitchen, bathroom remodels. Door, window installations. Remove walls or install new walls. Plumbing, electrical, drywall, stucco, tile or wood flooring, & framing. We pride our selves on providing fast dependable and quality w...Read more about A.C.R Contracting & Handyman Services
Porch Pro Headshot Mtr Construction Inc.

Mtr Construction Inc.

Unfinished Space Conversion
Serves Diamond Bar, California
(26)
Room additions in Southern California are popular! Without the high cost of moving you can expand your current space to make room for your growing family, or to tack on that 4 season room you have always been dreaming about. To be honest, the most difficult task in the process is to find the right...Read more about Mtr Construction Inc.
Room additions in Southern California are popular! Without the high cost of moving you can expand your current space to make room for your growing family, or to tack on that 4 season room you have always been dreaming about. To be honest, the most difficult task in the process is to find the right...Read more about Mtr Construction Inc.

Top questions to ask before hiring an unfinished space conversion specialist

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 Diamond Bar unfinished space conversion services

82707

Yesterday, we had a broken garage door. I called up A Plus, they scheduled a visit for today, the guy came on time and gave me a quote that was cheaper than another company and then fixed it on the spot in about an hour. Today, we have a garage door worki...

- jimi Lazo
136642

When my garage door wouldn’t open, this company calmed my worries in no time. They arrived on cue, and did everything within their power to make sure my garage door was fixed. Very pleased with the outcome.

- Roberta Perry
163718

Horizon Construction & Remodeling in 2018 lied about getting City inspections done, damaged my home and covered up the damage, and left dangerous conditions throughout my home, leaving myself and my family at risk. For example, just some of the things Ins...

- Cynthia Ignatuk
344

Would recommend.

- Mary Ann Alcocer

All unfinished space conversion services in Diamond Bar, CA

Porch Pro Headshot Greenberg Development and Construction Inc

Greenberg Development and Construction Inc

Unfinished Space Conversion
Serves Diamond Bar, California
GREENBERG CONSTRUCTION Is licensed as General B Contractor #996834. Some of our certificates include: Lead-Safe EPA Certified Firm, Green Building Professional, Hero Registered General Contractor, Energy Upgrade California. We are pioneers in offering the latest energy Efficient products and servic...Read more about Greenberg Development and Construction Inc
GREENBERG CONSTRUCTION Is licensed as General B Contractor #996834. Some of our certificates include: Lead-Safe EPA Certified Firm, Green Building Professional, Hero Registered General Contractor, Energy Upgrade California. We are pioneers in offering the latest energy Efficient products and servic...Read more about Greenberg Development and Construction Inc
Porch Pro Headshot Caklovic Construction Company

Caklovic Construction Company

Unfinished Space Conversion
Serves Diamond Bar, California
(5)
I'd like to take this opportunity to introduce myself to you and to tell you about my company, Caklovic Construction Company, I have been licensed for 28 years, my company was established in 1985. I am a full service General Contractor specializing in both Interior and Exterior Remodels. I do comple...Read more about Caklovic Construction Company
I'd like to take this opportunity to introduce myself to you and to tell you about my company, Caklovic Construction Company, I have been licensed for 28 years, my company was established in 1985. I am a full service General Contractor specializing in both Interior and Exterior Remodels. I do comple...Read more about Caklovic Construction Company
Porch Pro Headshot All Pro Remodeling

All Pro Remodeling

Unfinished Space Conversion
Serves Diamond Bar, California
(63)
All Pro Remodeling is a full service General Contractor with a complete line of specialty products such as replacement doors and windows, patio covers in both wood and aluminum, patio drop shades, patio heaters, sunrooms, garden rooms, deck railings, and deck and balcony construction. All Pro Remode...Read more about All Pro Remodeling
All Pro Remodeling is a full service General Contractor with a complete line of specialty products such as replacement doors and windows, patio covers in both wood and aluminum, patio drop shades, patio heaters, sunrooms, garden rooms, deck railings, and deck and balcony construction. All Pro Remode...Read more about All Pro Remodeling
Porch Pro Headshot RWH TILE

RWH TILE

Unfinished Space Conversion
Serves Diamond Bar, California
RWH Tile specializes in, but is not limited to, all aspects of tile, stone, and masonry improvements. Whether your just getting started with designing and scheduleing or your project has been completed a while and needs maintenance and/or repair. Here at RWH Tile top priorities are to provide a qual...Read more about RWH TILE
RWH Tile specializes in, but is not limited to, all aspects of tile, stone, and masonry improvements. Whether your just getting started with designing and scheduleing or your project has been completed a while and needs maintenance and/or repair. Here at RWH Tile top priorities are to provide a qual...Read more about RWH TILE
Porch Pro Headshot Dynasty Builders

Dynasty Builders

Unfinished Space Conversion
Serves Diamond Bar, California
(16)
Dynasty Builders Inc. is a family owned and operated business serving Greater Los Angeles since 1997. Our dedicated team of professionals offers skilled craftsmanship in a wide variety of repairs and TI (Tenant Improvement) and are trained to handle residential and commercial projects. We provide th...Read more about Dynasty Builders
Dynasty Builders Inc. is a family owned and operated business serving Greater Los Angeles since 1997. Our dedicated team of professionals offers skilled craftsmanship in a wide variety of repairs and TI (Tenant Improvement) and are trained to handle residential and commercial projects. We provide th...Read more about Dynasty Builders
Porch Pro Headshot Royal Flush Plumbing & Drain

Royal Flush Plumbing & Drain

Unfinished Space Conversion
Serves Diamond Bar, California
When you hire our punctual and professional plumbers, you'll be making a great decision because we'll take the time to understand your home plumbing. We'll assess the situation before recommending any work, and we'll always use premium products and materials because we want to create lasting results...Read more about Royal Flush Plumbing & Drain
When you hire our punctual and professional plumbers, you'll be making a great decision because we'll take the time to understand your home plumbing. We'll assess the situation before recommending any work, and we'll always use premium products and materials because we want to create lasting results...Read more about Royal Flush Plumbing & Drain
Porch Pro Headshot O C C Construction

O C C Construction

Unfinished Space Conversion
Serves Diamond Bar, California
OCC Construction is a Residential Design-Build Firm & General Building Contractor serving Los Angeles and Orange Counties and specializes in major Residential Construction, Renovation, and Remodel Projects, with each Project managed by the Principal and all work performed by our in-house team of ski...Read more about O C C Construction
OCC Construction is a Residential Design-Build Firm & General Building Contractor serving Los Angeles and Orange Counties and specializes in major Residential Construction, Renovation, and Remodel Projects, with each Project managed by the Principal and all work performed by our in-house team of ski...Read more about O C C Construction
Porch Pro Headshot Eastvale Home Restorations &Paint

Eastvale Home Restorations &Paint

Unfinished Space Conversion
Serves Diamond Bar, California
Locally Owned and Operated Former Construction Area Manager with mayor builder. I build many of the homes in Eastvale & Jurupa Valley from the ground up since 2003. Over 20 yrs experience, I know these homes from the inside out. We specialize in all your Home Improvements Exterior Paint · Roo...Read more about Eastvale Home Restorations &Paint
Locally Owned and Operated Former Construction Area Manager with mayor builder. I build many of the homes in Eastvale & Jurupa Valley from the ground up since 2003. Over 20 yrs experience, I know these homes from the inside out. We specialize in all your Home Improvements Exterior Paint · Roo...Read more about Eastvale Home Restorations &Paint
Porch Pro Headshot Pomona Garage Door Repair

Pomona Garage Door Repair

Unfinished Space Conversion
Serves Diamond Bar, California
Pomona Garage Door Repair provides garage doors, garage door openers, and repair to customers in Pomona Area. We give garage door installations, repairs, replacements with well-trained experts.
Pomona Garage Door Repair provides garage doors, garage door openers, and repair to customers in Pomona Area. We give garage door installations, repairs, replacements with well-trained experts.
Porch Pro Headshot Strong Tower Construction Inc

Strong Tower Construction Inc

Unfinished Space Conversion
Serves Diamond Bar, California
Hello everyone, I'm the founder of Strong Tower Construction Inc, I'm a master remodeler and renovator with over 25 years of experience in building remodeling and renovation. During my years of working, I once worked for a national construction corporation. While working there I learned about "wor...Read more about Strong Tower Construction Inc
Hello everyone, I'm the founder of Strong Tower Construction Inc, I'm a master remodeler and renovator with over 25 years of experience in building remodeling and renovation. During my years of working, I once worked for a national construction corporation. While working there I learned about "wor...Read more about Strong Tower Construction Inc
Porch Pro Headshot Mr. Rooter

Mr. Rooter

Unfinished Space Conversion
Serves Diamond Bar, California
Mr. Rooter provides expert plumbing services in Las Vegas, NV, including drain system installation, repairs, maintenance, root service, leak detection, water heater installation (tankless or conventional), and repiping. Reliable solutions for all your plumbing needs. We serve in Las Vegas, NV, Nell...Read more about Mr. Rooter
Mr. Rooter provides expert plumbing services in Las Vegas, NV, including drain system installation, repairs, maintenance, root service, leak detection, water heater installation (tankless or conventional), and repiping. Reliable solutions for all your plumbing needs. We serve in Las Vegas, NV, Nell...Read more about Mr. Rooter
Porch Pro Headshot New look remodeling inc

New look remodeling inc

Unfinished Space Conversion
Serves Diamond Bar, California
Porch Pro Headshot Lees General Construction

Lees General Construction

Unfinished Space Conversion
Serves Diamond Bar, California
Lees General Construction is a general contractor based out of El Monte. They provide bathroom remodeling, bedroom remodeling, green building and more.
Lees General Construction is a general contractor based out of El Monte. They provide bathroom remodeling, bedroom remodeling, green building and more.
Porch Pro Headshot Ran Remodeling Services

Ran Remodeling Services

Unfinished Space Conversion
Serves Diamond Bar, California

Latest projects near Diamond Bar

Recent projects booked on Porch
Rowland Heights 91748
Unfinished Space Conversion
Start Date
Within a month
Type of remodeling project
Finish or convert a basement, attic or garage
Converting into apartment
Yes
Space to remodel
Garage
Extent of design prep
Yes, I have sketches and a basic idea of what I want
Approximate square footage of area to convert
500-1000 sq ft