1. Porch
  2. US
  3. CA
  4. Ontario
  5. Unfinished Space Conversion

Top 10 unfinished space conversion services in Ontario, CA

Porch Pro Headshot House Next Door Remodeling

House Next Door Remodeling

Unfinished Space Conversion
Serves Ontario, California
(358)
"I had such an amazing time working with The House Next Door. They arrived early and got to work immediately. They had all the equipments with them and carefully detailed my two bedroom condo unit. I was very impressed with the overall service and would definitely suggest their service to my family ...Read more about House Next Door Remodeling
"I had such an amazing time working with The House Next Door. They arrived early and got to work immediately. They had all the equipments with them and carefully detailed my two bedroom condo unit. I was very impressed with the overall service and would definitely suggest their service to my family ...Read more about House Next Door Remodeling
Porch Pro Headshot Orange County Handyman

Orange County Handyman

Unfinished Space Conversion
Serves Ontario, California
(139)
Orange County Handyman Services Remodeling provides full-service home remodeling services to the Orange County , CA area and surrounding communities. As a locally owned and operated family business with over 38.years of experience, we offer quality construction and home improvement services and prod...Read more about Orange County Handyman
Orange County Handyman Services Remodeling provides full-service home remodeling services to the Orange County , CA area and surrounding communities. As a locally owned and operated family business with over 38.years of experience, we offer quality construction and home improvement services and prod...Read more about Orange County Handyman
Porch Pro Headshot ESV Prime Construction Specialists, Inc

ESV Prime Construction Specialists, Inc

Unfinished Space Conversion
Serves Ontario, 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 Sam Scott Builders

Sam Scott Builders

Unfinished Space Conversion
Serves Ontario, California
(12)
"Sam Scott builders did a major construction for us; a 1,000 sq. ft professional music recording studio. Custom wiring, angled walls and highly soundproofed. A challenging job! Sam and his crew did excellent work."
"Sam Scott builders did a major construction for us; a 1,000 sq. ft professional music recording studio. Custom wiring, angled walls and highly soundproofed. A challenging job! Sam and his crew did excellent work."
Porch Pro Headshot Decorative Concrete

Decorative Concrete

Unfinished Space Conversion
Serves Ontario, 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 Salo Custom WoodWork

Salo Custom WoodWork

Unfinished Space Conversion
Serves Ontario, California
(6)
"Louie and Babette are easy to work with. The right combination of fun and professional. Easy to talk to, knowledgeable, and fair. I have been doing business with them for years. Good people. Chris - SlapDrum. "
"Louie and Babette are easy to work with. The right combination of fun and professional. Easy to talk to, knowledgeable, and fair. I have been doing business with them for years. Good people. Chris - SlapDrum. "
Porch Pro Headshot A.C.R Contracting & Handyman Services

A.C.R Contracting & Handyman Services

Unfinished Space Conversion
Serves Ontario, 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 Greenberg Development and Construction Inc

Greenberg Development and Construction Inc

Unfinished Space Conversion
Serves Ontario, 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 Pepe's Towing

Pepe's Towing

Unfinished Space Conversion
Serves Ontario, California
(31)
At Pepe’s Towing in Ontario we come to the rescue 24 hours a days. With Day and Night dispatch, we’re always prepared. We have a variety of Tow trucks that can service any vehicle. Call Us Today! (909) 551-4233
At Pepe’s Towing in Ontario we come to the rescue 24 hours a days. With Day and Night dispatch, we’re always prepared. We have a variety of Tow trucks that can service any vehicle. Call Us Today! (909) 551-4233
Porch Pro Headshot Sir G All Construction & Maintenance

Sir G All Construction & Maintenance

Unfinished Space Conversion
Serves Ontario, California
Sir G All Construction & Maintenance is a Corporation with the ability to perform any kind of construction, remodeling and landscaping for residential and commercial. Our Technicians have years of extensive experience. We specialized on city requirements and we do it as specified by their rules an...Read more about Sir G All Construction & Maintenance
Sir G All Construction & Maintenance is a Corporation with the ability to perform any kind of construction, remodeling and landscaping for residential and commercial. Our Technicians have years of extensive experience. We specialized on city requirements and we do it as specified by their rules an...Read more about Sir G All Construction & Maintenance

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 Ontario unfinished space conversion services

21197

Skilled. Very Conscientious. Honest. Very pleasant personality.

- John Foster
20126

Excellent and meticulous in every job he does. I would trust him with anything we would ever need done around our home. A 5 star builder easy!

- Jaymes Felix
19957

Sam Scott Builders is a relief. Dealing with so many contractors as a real estate investor, I finally found the contractor that I can trust with quality work, reasonable pricing and a guarantee of satisfaction, which I have never had to go to! Again, what...

- John Cherie
19961

Sam Scott Builders does fantastic work. They have performed several renovations for us and all of the work and materials are top notch!

- Dave Matchack
20508

Sam is very personable and friendly. He is honest and does GREAT work that will last!

- Erin Scott
19922

Does solid work and understands meeting a deadline. Sam took on my side project of needing a touring road case for a full set of drums. This case had multi compartments and was built rock solid. Sam is a gentle giant.

- Doug Dimmel
20337

Incredible attention to detail, doesn't cut corners, top-notch quality, very personable and easy to get along with.

- Tyler Scott
20545

I had a ceiling in my 1916 bungalow that looked like it belonged in the Haunted Mansion. SSB came to the rescue and steered me away from the way I was going to do it, to a much better way. I'm glad he educated me, it looks great now. His work so impressed...

- Rick Schneblin
19992

Sam remodeled our master bathroom. We were VERY happy with the results and would highly recommend him to anyone interested in remodeling work. We found Sam to be extremely professional, efficient, honest and personable. He really knows what he is doing...

- Rob Dougherty
184062

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 ...

- Adam Smith
28485

Max is a great guy with excellent integrity and values. He has a strong background in design, and gave me solid insight on how to remodel my Living Room. He excels in every category of his trade: design, execution and follow up. I have recommended him a...

- Allen Wood
38854

The House Next Door remodeled our fire place. And, let me tell you, they did a fantastic job! They finished this project in less time than what I had expected. Impressive. Mat and his workers are courteous and respectful; their work was done properly a...

- Rowena Herrera

All unfinished space conversion services in Ontario, CA

Porch Pro Headshot All Pro Remodeling

All Pro Remodeling

Unfinished Space Conversion
Serves Ontario, 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 Big Deahl's Movers

Big Deahl's Movers

Unfinished Space Conversion
Serves Ontario, California
(115)
Big Deahl's Movers is a professional business that provides Moving services especially in loading and unloading services, Gun safe moving, loading and unloading containers, Pool Table Moving and moving labor. We guarantee that we'll give our very best and provide the 100% customer satisfaction. Dorm...Read more about Big Deahl's Movers
Big Deahl's Movers is a professional business that provides Moving services especially in loading and unloading services, Gun safe moving, loading and unloading containers, Pool Table Moving and moving labor. We guarantee that we'll give our very best and provide the 100% customer satisfaction. Dorm...Read more about Big Deahl's Movers
Porch Pro Headshot Derek Beyler Construction

Derek Beyler Construction

Unfinished Space Conversion
Serves Ontario, California
Whether you want to design and build the custom home of your dreams or just need a room repainted, we have the experience, expertise, and desire to make your dreams come true! We help to organize your custom home vision or design the kitchen and bathroom you've been thinking about by managing your p...Read more about Derek Beyler Construction
Whether you want to design and build the custom home of your dreams or just need a room repainted, we have the experience, expertise, and desire to make your dreams come true! We help to organize your custom home vision or design the kitchen and bathroom you've been thinking about by managing your p...Read more about Derek Beyler Construction
Porch Pro Headshot Calico Construction

Calico Construction

Unfinished Space Conversion
Serves Ontario, California
(41)
At Calico Construction you will find dedicated workers, engineers and designers to help you build or remodel your dream home. We not only improve your homes but also improve life style and have been for over 25 years and by making improvements, you are increasing your home value. At Calico we encour...Read more about Calico Construction
At Calico Construction you will find dedicated workers, engineers and designers to help you build or remodel your dream home. We not only improve your homes but also improve life style and have been for over 25 years and by making improvements, you are increasing your home value. At Calico we encour...Read more about Calico Construction
Porch Pro Headshot Best Garage Door Repair Ontario

Best Garage Door Repair Ontario

Unfinished Space Conversion
Serves Ontario, California
Best Garage Door Repair Ontario is proud to be operated garage Door Company that services all of Ontario, CA offering quality products and services. We are your one-stop shop for your problem. Call us for free estimate and get our technicians with best experience to work for you.
Best Garage Door Repair Ontario is proud to be operated garage Door Company that services all of Ontario, CA offering quality products and services. We are your one-stop shop for your problem. Call us for free estimate and get our technicians with best experience to work for you.
Porch Pro Headshot Locksmith Rancho Cucamonga CA

Locksmith Rancho Cucamonga CA

Unfinished Space Conversion
Serves Ontario, California
Locksmith Rancho Cucamonga is located in Rancho Cucamonga. We provide professional grade services that will not affect your budget, providing best technicians not damaging your property.
Locksmith Rancho Cucamonga is located in Rancho Cucamonga. We provide professional grade services that will not affect your budget, providing best technicians not damaging your property.
Porch Pro Headshot Strong Tower Construction Inc

Strong Tower Construction Inc

Unfinished Space Conversion
Serves Ontario, 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 F A B Construction Inc

F A B Construction Inc

Unfinished Space Conversion
Serves Ontario, California
Our Services Include but are not Limited to: Kitchen Remodels Bathroom Remodels Skylight Installations Custom Woodwork Flooring/Tile Installation Sun tunnel Plumbing & Electrical Painting; Interior Skylight Blinds Granite/Stone ...Read more about F A B Construction Inc
Our Services Include but are not Limited to: Kitchen Remodels Bathroom Remodels Skylight Installations Custom Woodwork Flooring/Tile Installation Sun tunnel Plumbing & Electrical Painting; Interior Skylight Blinds Granite/Stone ...Read more about F A B Construction Inc
Porch Pro Headshot SunRise Construction

SunRise Construction

Unfinished Space Conversion
Serves Ontario, California
Porch Pro Headshot SC Construction & Services

SC Construction & Services

Unfinished Space Conversion
Serves Ontario, California
Porch Pro Headshot Nahui Design Construction

Nahui Design Construction

Unfinished Space Conversion
Serves Ontario, California
Based in Duarte, Nahui Design Construction is a general contractor. They provide home addition and sunroom construction as well as other services. The state of California has licensed Nahui Design Construction. They are bonded and insured.
Based in Duarte, Nahui Design Construction is a general contractor. They provide home addition and sunroom construction as well as other services. The state of California has licensed Nahui Design Construction. They are bonded and insured.
Porch Pro Headshot SRS GENERAL CONTRACTOR INC

SRS GENERAL CONTRACTOR INC

Unfinished Space Conversion
Serves Ontario, California
SRS General Contractor is a bonded and insured general contractor located in Claremont. They offer new home construction, framing, patio construction and more. The state of California has licensed SRS General Contractor.
SRS General Contractor is a bonded and insured general contractor located in Claremont. They offer new home construction, framing, patio construction and more. The state of California has licensed SRS General Contractor.
Porch Pro Headshot MARIO REYES CONSTRUCTION

MARIO REYES CONSTRUCTION

Unfinished Space Conversion
Serves Ontario, California
Mario Reyes Construction is a home building contractor in Alhambra. They offer residential construction, custom home construction, and wine cellar design.
Mario Reyes Construction is a home building contractor in Alhambra. They offer residential construction, custom home construction, and wine cellar design.
Porch Pro Headshot Ran Remodeling Services

Ran Remodeling Services

Unfinished Space Conversion
Serves Ontario, California

Latest projects near Ontario

Recent projects booked on Porch
Fontana 92335
Unfinished Space Conversion
Start Date
Within 48 hours
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
Under 300 sq ft