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Basement professionals near Monrovia, CA

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These pros consistently receive high praise in customer reviews.These popular pros are highly sought after for their quality and expertise.These pros recognize that your time is important, and are the fastest to respond to requests.These highly recommended pros are experts, ready to help with your project.

These pros consistently receive high praise in customer reviews.These popular pros are highly sought after for their quality and expertise.These pros recognize that your time is important, and are the fastest to respond to requests.These highly recommended pros are experts, ready to help with your project.

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Avatar for AGS CONSTRUCTION & RESTORATION
Avatar for AGS CONSTRUCTION & RESTORATION
AGS CONSTRUCTION & RESTORATION
AGS CONSTRUCTION & RESTORATION

Top Pro

5.0

(4)

5.0

(4)

General Contracting

Licensed pro
  • 11 hires on Thumbtack
  • Serves Monrovia, CA
  • 11 hires on Thumbtack
  • Serves Monrovia, CA

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Alma V. says, "AGS Construction and his team did a great job on our 800 sq. ft. ground-up ADU in the City of Orange. They completed the project in about 3 months and everything went smoothly. His dad and the rest of the crew were great to work with, hardworking and reliable. Definitely recommend AGS Construction and their team!"See more
Alma V. says, "AGS Construction and his team did a great job on our 800 sq. ft. ground-up ADU in the City of Orange. They completed the project in about 3 months and everything went smoothly. His dad and the rest of the crew were great to work with, hardworking and reliable. Definitely recommend AGS Construction and their team!"
Avatar for Built To Perfection Inc.
Avatar for Built To Perfection Inc.
Built To Perfection Inc.
Built To Perfection Inc.

Top Pro

Great 4.8

(113)

Great 4.8

(113)

General Contracting

In high demand
Licensed pro
  • 180 hires on Thumbtack
  • 1 similar job done near you
  • 180 hires on Thumbtack
  • 1 similar job done near you
Larry T. says, "Recently had a pedestrian door installed into the side our level one garage in LA. Ethan was the PM assigned to the project and was very responsive, communicative throughout the design, permitting and construction. I would highly recommend working with Built To Perfection and Ethan again on future remodels."See more
Larry T. says, "Recently had a pedestrian door installed into the side our level one garage in LA. Ethan was the PM assigned to the project and was very responsive, communicative throughout the design, permitting and construction. I would highly recommend working with Built To Perfection and Ethan again on future remodels."
Avatar for Guadron Construction Group
Avatar for Guadron Construction Group
Guadron Construction Group
Guadron Construction Group

5.0

(1)

5.0

(1)

General Contracting

  • Serves Monrovia, CA
  • Serves Monrovia, CA
Sally P. says, "I recently worked with Guadron Construction Group to create blueprints, obtain permits, and build an accessory dwelling unit, and I cannot say enough positive things about my experience. As someone who has little experience in the construction industry, I was nervous about the entire process, but Ray Guadron, who is both a real estate broker and a general contractor, put me at ease from the very beginning. First, Ray worked closely with me to create blueprints that fit my needs and vision for the space. He was patient and attentive, and he worked hard to ensure that every detail was perfect before we moved on to the next phase of the project. Once the blueprints were finalized, Ray took care of obtaining all necessary permits, which was a huge relief for me. He was very familiar with the local regulations and was able to navigate the process smoothly and efficiently. When it came time to build, Ray and his team were professional, skilled, and efficient. They kept me updated every step of the way and were always willing to answer any questions or address any concerns that I had. The end result was an accessory dwelling unit that exceeded my expectations in every way. The quality of the workmanship was outstanding, and the space was exactly what I had envisioned. I could not be happier with my decision to work with Guadron Construction Group, and I would highly recommend them to anyone in need of a reliable, skilled, and trustworthy contractor."See more
Sally P. says, "I recently worked with Guadron Construction Group to create blueprints, obtain permits, and build an accessory dwelling unit, and I cannot say enough positive things about my experience. As someone who has little experience in the construction industry, I was nervous about the entire process, but Ray Guadron, who is both a real estate broker and a general contractor, put me at ease from the very beginning. First, Ray worked closely with me to create blueprints that fit my needs and vision for the space. He was patient and attentive, and he worked hard to ensure that every detail was perfect before we moved on to the next phase of the project. Once the blueprints were finalized, Ray took care of obtaining all necessary permits, which was a huge relief for me. He was very familiar with the local regulations and was able to navigate the process smoothly and efficiently. When it came time to build, Ray and his team were professional, skilled, and efficient. They kept me updated every step of the way and were always willing to answer any questions or address any concerns that I had. The end result was an accessory dwelling unit that exceeded my expectations in every way. The quality of the workmanship was outstanding, and the space was exactly what I had envisioned. I could not be happier with my decision to work with Guadron Construction Group, and I would highly recommend them to anyone in need of a reliable, skilled, and trustworthy contractor."
Avatar for HOMEXPRESS Construction Services
Avatar for HOMEXPRESS Construction Services
HOMEXPRESS Construction Services
HOMEXPRESS Construction Services

5.0

(1)

5.0

(1)

General Contracting, Basement Finishing or Remodeling

  • Serves Monrovia, CA
  • Serves Monrovia, CA
Dean B. says, "I used Miguel’s help to remodel my interior and also replace my roof this summer. I couldn’t be happier with the quality of work and professionalism. My wife and I are on the picky side when it comes to having things done by the book and with a high attention to detail. Miguel’s crew was extremely experienced in their trades and also respectful of our home. We changed our mind on several things mid project (our own fault), and Miguel was really patient and understanding with the changes including our tv placement choice and backsplash tile arrangement choice. We got multiple quotes and his prices were competitive and we also appreciated the non-pushy nature of his service. We never felt pressured to make a decision which was much appreciated. Scope of work included the roof replacement, new countertops, recessed lighting installation, vanity installation, new kitchen backsplash, tv mount, new electrical wiring, new bathroom vent, and floor reinforcement where we placed a fish tank. We will use Miguel again for future work!"See more
Dean B. says, "I used Miguel’s help to remodel my interior and also replace my roof this summer. I couldn’t be happier with the quality of work and professionalism. My wife and I are on the picky side when it comes to having things done by the book and with a high attention to detail. Miguel’s crew was extremely experienced in their trades and also respectful of our home. We changed our mind on several things mid project (our own fault), and Miguel was really patient and understanding with the changes including our tv placement choice and backsplash tile arrangement choice. We got multiple quotes and his prices were competitive and we also appreciated the non-pushy nature of his service. We never felt pressured to make a decision which was much appreciated. Scope of work included the roof replacement, new countertops, recessed lighting installation, vanity installation, new kitchen backsplash, tv mount, new electrical wiring, new bathroom vent, and floor reinforcement where we placed a fish tank. We will use Miguel again for future work!"
Avatar for American Reliable Construction and Remodeling
Avatar for American Reliable Construction and Remodeling
American Reliable Construction and Remodeling
American Reliable Construction and Remodeling

Great 4.8

(26)

Great 4.8

(26)

General Contracting

Licensed pro
  • 1 hire on Thumbtack
  • Serves Monrovia, CA
  • 1 hire on Thumbtack
  • Serves Monrovia, CA
American Reliable Construction & Remodeling builds the spaces families grow into. Most of our clients call us at a turning point — parents moving in, a growing family, an adult child coming home, a house that no longer fits the people living in it. We design and build the addition, ADU, garage conversion or whole-home renovation that makes the next stage of family life work. We are a licensed California general building contractor (CSLB #1155602), bonded and insured, BBB A+ rated, serving Los Angeles, the San Fernando Valley and surrounding communities. Every project comes with a written fixed-price proposal, plans and permits handled by us, one dedicated project manager as your single point of contact, and a schedule we hold ourselves to. We specialize in larger work: full kitchen and bathroom remodels, room additions, ADUs and garage conversions, complete home renovations, roof replacement and major exterior remodeling. If you are planning a real investment in your home, we would be glad to walk the space with you and tell you honestly what it will take.See more
American Reliable Construction & Remodeling builds the spaces families grow into. Most of our clients call us at a turning point — parents moving in, a growing family, an adult child coming home, a house that no longer fits the people living in it. We design and build the addition, ADU, garage conversion or whole-home renovation that makes the next stage of family life work. We are a licensed California general building contractor (CSLB #1155602), bonded and insured, BBB A+ rated, serving Los Angeles, the San Fernando Valley and surrounding communities. Every project comes with a written fixed-price proposal, plans and permits handled by us, one dedicated project manager as your single point of contact, and a schedule we hold ourselves to. We specialize in larger work: full kitchen and bathroom remodels, room additions, ADUs and garage conversions, complete home renovations, roof replacement and major exterior remodeling. If you are planning a real investment in your home, we would be glad to walk the space with you and tell you honestly what it will take.
Avatar for Summit Remodeling Group
Avatar for Summit Remodeling Group
Summit Remodeling Group
Summit Remodeling Group

Excellent 4.9

(10)

Excellent 4.9

(10)

General Contracting

Great value
Licensed pro
  • 11 hires on Thumbtack
  • Serves Monrovia, CA
  • 11 hires on Thumbtack
  • Serves Monrovia, CA
Linda & Joe S. says, "We are realtors, so over the years, we have dealt with many contractors...some good, some mediocre, and some...nightmares! Nathan and his team were far and away the best we have worked with...and the work was on our own home! We remodeled our master bedroom & bath and our large family bathroom, added new interior doors, new paint, new flooring and baseboards throuout most of our 2400 square foot home...and it is beautiful!!! The team did what they said, on time, met agreed upon costs. The communication with Nathan was impeccable. The crew was wonderful...knowledgeable, excellent work ethic, on time, polite, fun. I would highly recommend them to clients, friends and family. Saving money to have them do more on my house!"See more
Linda & Joe S. says, "We are realtors, so over the years, we have dealt with many contractors...some good, some mediocre, and some...nightmares! Nathan and his team were far and away the best we have worked with...and the work was on our own home! We remodeled our master bedroom & bath and our large family bathroom, added new interior doors, new paint, new flooring and baseboards throuout most of our 2400 square foot home...and it is beautiful!!! The team did what they said, on time, met agreed upon costs. The communication with Nathan was impeccable. The crew was wonderful...knowledgeable, excellent work ethic, on time, polite, fun. I would highly recommend them to clients, friends and family. Saving money to have them do more on my house!"

FAQs

Answers to commonly asked questions from the experts on Thumbtack.

There are several great options for waterproof basement flooring. For example, epoxy floors are waterproof but are thicker and sturdier than paint. Make sure the concrete substrate has been prepared for application. 

Tile is a designer’s dream, giving you a moisture-resistant surface that’s infinitely customizable. Rubber sheets or tiles are also good waterproof options, particularly for playrooms, workout areas or laundry rooms. 

Vinyl tiles and planks imitate wood or other materials very convincingly, provide moisture resistance and last a long time. And sheet vinyl is affordable and a great waterproofing solution for those in need of quick fixes.

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