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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.5k+
    Verified subcontracting services reviews

Top-Rated Subcontractors in Monrovia - Updated Nov 2026

Avatar for Level Up Contracting Inc
Level Up Contracting Inc
4.7(
278
)
Major Home Repairs (General Contractor)

Serving Monrovia, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"I needed last minute urgent help on a project. Al came out right away and did exceptional and efficient work to get it done. Not only is he excellent at his craft, he was also very pleasant and helpful on this project. Highly recommend and I will hire him again."
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+50

Response time3 days
Response rate100%
5 neighbors recently requested a quote
Avatar for KN Remodeling & Supplies Inc
KN Remodeling & Supplies Inc
4.8(
63
)
Major Home Repairs (General Contractor)

Serving Monrovia, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"KN Remodeling redid my floors, removed a wall and got my JADU permitted, plus many more random fixes. Whatever project I threw at Nathan and his team he got done. They were great and I would use them again."
Additional Photos
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+48

Response time8 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Platinum Home Builders & Design, Inc.
Platinum Home Builders & Design, Inc.
5.0(
75
)
Major Home Repairs (General Contractor)

Serving Monrovia, CA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"I'm very happy with the services offered by Platinum Home Builders. From booking an appointment until renovation work was completed, we were provided with relevant information. Their designer John was so patient to note all the detailing we looked for. We will again appoint them for future works."
DRIP EDGE FLASHINGS
SURE NAIL TECHNOLOGY SHINGLE BY OWEN'S CORNING
TITANIUM UDL 50 UNDERLAYMENT
INSTALLATION OF NEW COOL ROOF SHINGLES
SYNTHETIC ROOFING UNDERLAYMENT

+80

Response time11 hrs
Response rate93%
Recommended by88%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Major Home Repairs (General Contractor)

Serving Monrovia, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We found McCormick home builders through Angie’s list. They were not one of our original contacts, but they contacted us and came out to give us a quote. Matteo was extremely helpful, informative, honest, and gave us reasonable realistic prices, and did not try to inflate the prices or pressure us in anyway. We felt very comfortable with him immediately. We felt like he was a member of the family that we could just talk to and ask questions he was very personable. He gave us his contact number in case we had other questions and he was always available when we needed him for any type of questions or concerns. Mateo‘s team did a beautiful job. They were fast. They were efficient. They cleaned up beautifully. They did a wonderful job. They were very considerate of our time our needs and our neighbors. They were an absolute pleasure to work with. I would highly recommend Matteo from McCormick home builders for any home building projects, and we will be calling him again in the future!"
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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for YB Builders Group Inc.
YB Builders Group Inc.
5.0(
13
)
Major Home Repairs (General Contractor)

Serving Monrovia, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Ben helped us convert our VERY old garage (80+ years) into a modern multipurpose room. He was communicative throughout the process, friendly to work with, and the final product exceeded our expectations. We highly recommend YB Builders to anyone looking for a contractor."
Bathroom Remodel
Master bathroom
Master bathroom
Master bedroom
Kitchen Remodel

+74

58 neighbors recently requested a quote
Avatar for Eagle View Remodeling
Eagle View Remodeling
4.7(
89
)
Major Home Repairs (General Contractor)

Serving Monrovia, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1989

Free estimates

Emergency services offered

"Delighted with the final product- well done upgrades in our master bath. Especially pleased with the quality of the tile work. Generally responsive, occasionally we did find that we needed to call or text to see if /when subcontractors we’re coming, or else a day or more would go by without progress."
New Constraction
New Constraction
New Constraction
New Constraction
New Constraction

+145

Response time8 hrs
Response rate99%
67 neighbors recently requested a quote
Avatar for Universal Home Design, Inc.
Universal Home Design, Inc.
4.9(
21
)
Major Home Repairs (General Contractor)

Serving Monrovia, CA and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"In ten years of buying and selling properties, hiring contractors to improve the homes can be a challenge. If you need a contractor, please save yourself time and grief, Ouri’s « Universal Home Design » is the dream company to work with. I am not kidding. Ouri and his team are the most pleasant, competent, responsive, on time, budget conscious people I have ever worked with. The work is flawless and the result is there to prove it. The addition to my house is gorgeous and makes my home stand out in the whole neighborhood. My family is still in awe with the quality and the integrity of Universal Home Design’s work. Honestly, I couldn’t say enough good things regarding my experience of working with Ouri and his team!"
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+80

Response time3 days
2 neighbors recently requested a quote
Recommended by95%of homeowners
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Subcontractors FAQs, answered by experts

Dekton is worth the money for homeowners who want a nonporous countertop that resists heat, stains, water, scratches, and UV damage. It comes in a wide array of colors and patterns at various price points to suit different renovation budgets. Dekton is not worth the cost for homeowners who are particularly worried about chipping or cracking.

Universal design costs can be minimal when you add them during construction; however, adding universal design principles to existing homes can sometimes increase renovation costs. For example, a mid-grade bathroom remodel is estimated to cost around $30,000, while a standard universal design remodel can cost closer to $40,000. Adding accessible design components can include widening hallways ($500 to $2,000), curbless showers ($2,000 to $8,000), and widening doors ($400 to $800). Keep in mind that these increased costs can lead to higher resale values because universal homes may appeal to a wider variety of buyers.

Villa exterior features often include large windows, arched doorways, patios, terraces, greenery, and gardens. Common exterior colors for villas are whites and off-whites, soft browns, and clay tones. 

Yes, such as using eco-friendly materials and energy-efficient designs for long-term savings.

While it’s never too early to start planning for a major home improvement project like a home addition, give yourself at least a month or two to plan and design your addition, find a contractor, and get the permits in order. For larger projects like a second-story addition that require designing with an architect, plan on three to four months of preparation.

The Monrovia, CA homeowners’ guide to subcontracting services

From average costs to expert advice, get all the answers you need to get your job done.