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Find Second story addition builders in Covina

Avatar for McGee Construction

McGee Construction

639 Maple Ave
4.50(
10
)
Approved Pro

McGee Construction

639 Maple Ave
4.50(
10
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2294 local quotes requested

Our building expertise includes not only remodeling of existing homes, but new custom home construction, multifamily housing, tenant improvements, commercial and industrial office buildings. Our professional staff has the experience necessary to give you the confidence to start your next project today.

"McGee construction recently insulated, dry walled, and added electrical outlets my garage. They were quick and efficient in completing the project. It was a pleasure working with Cade who coordinated everything and was very hands on making sure everything was to our liking. Cade was very hands on making sure things were kept at a certain standard. We got quotes from 5 other companies and McGee Construction was the company we ultimately decided to go with because they are very fairly priced and overall just had good vibes when talking with them. We definitely do not regret our choice and would recommend them for anyone looking to start a new project for their home."

Dayn A on October 2025

Our building expertise includes not only remodeling of existing homes, but new custom home construction, multifamily housing, tenant improvements, commercial and industrial office buildings. Our professional staff has the experience necessary to give you the confidence to start your next project today.

"McGee construction recently insulated, dry walled, and added electrical outlets my garage. They were quick and efficient in completing the project. It was a pleasure working with Cade who coordinated everything and was very hands on making sure everything was to our liking. Cade was very hands on making sure things were kept at a certain standard. We got quotes from 5 other companies and McGee Construction was the company we ultimately decided to go with because they are very fairly priced and overall just had good vibes when talking with them. We definitely do not regret our choice and would recommend them for anyone looking to start a new project for their home."

Dayn A on October 2025


Avatar for Horizon Construction & Remodeling, Inc.

Horizon Construction & Remodeling, Inc.

614 S Euclid St
4.24(
400
)
Approved Pro

Horizon Construction & Remodeling, Inc.

614 S Euclid St
4.24(
400
)
Approved Pro
Customers say: Quality work
3584 local quotes requested
34 years of experience

Horizon Construction & Remodeling has been operating in the construction industry for the past 15 years. Our company specializes in new construction projects as well as remodeling assignments. We have vast knowledge in many aspects of remodeling such as: developing new interior or exterior design, custom kitchens, bathrooms remodel, additions, stucco, roofing, flooring, electrical, plumbing, carpentry, windows, doors, patios, sunrooms, railing, fireplaces, decks, fences, driveways, garage conversions and entire home remodeling. We believe in providing a delightful experience to the customer. Fulfilling the needs of the customer is the prime objective of our company. Our Mission is to deliver high-end quality service to customers in order to build their dream project. We work in a dedicated manner according to the interests and demands of the customer. The Philosophy of Horizon Construction & Remodeling states that the benefit of the customer will lead to the growth of the organization. Thus, with the help of expert team work we continually work to provide the best quality services to the customer. Horizon Construction & Remodeling is committed to providing you best building services with the superior remodeling of your home. To us, your construction and design experience will be hassle-free, satisfactory, and enjoyable. We are your friendly contractor! And a reliable destination for all your remodeling and construction needs. If you are looking for a home with perfect space utilization and a fresh look contact Horizon Construction & Remodeling

"We had a fantastic experience with Horizon Construction and Remodeling. Every worker on the team was friendly, punctual and professional. They kept the work area clean and always cleaned up before leaving for the day, which we really appreciated. We were satisfied with the quality of the work and the final results. Our project manager, David Eskin, truly understood the look we were going for and brought our vision to life perfectly. It was a pleasure working with everyone involved. Highly recommend."

Mary H on April 2025

Horizon Construction & Remodeling has been operating in the construction industry for the past 15 years. Our company specializes in new construction projects as well as remodeling assignments. We have vast knowledge in many aspects of remodeling such as: developing new interior or exterior design, custom kitchens, bathrooms remodel, additions, stucco, roofing, flooring, electrical, plumbing, carpentry, windows, doors, patios, sunrooms, railing, fireplaces, decks, fences, driveways, garage conversions and entire home remodeling. We believe in providing a delightful experience to the customer. Fulfilling the needs of the customer is the prime objective of our company. Our Mission is to deliver high-end quality service to customers in order to build their dream project. We work in a dedicated manner according to the interests and demands of the customer. The Philosophy of Horizon Construction & Remodeling states that the benefit of the customer will lead to the growth of the organization. Thus, with the help of expert team work we continually work to provide the best quality services to the customer. Horizon Construction & Remodeling is committed to providing you best building services with the superior remodeling of your home. To us, your construction and design experience will be hassle-free, satisfactory, and enjoyable. We are your friendly contractor! And a reliable destination for all your remodeling and construction needs. If you are looking for a home with perfect space utilization and a fresh look contact Horizon Construction & Remodeling

"We had a fantastic experience with Horizon Construction and Remodeling. Every worker on the team was friendly, punctual and professional. They kept the work area clean and always cleaned up before leaving for the day, which we really appreciated. We were satisfied with the quality of the work and the final results. Our project manager, David Eskin, truly understood the look we were going for and brought our vision to life perfectly. It was a pleasure working with everyone involved. Highly recommend."

Mary H on April 2025


RET Construction Corp

San Gabriel Blvd
5.00(
5
)
Approved Pro

RET Construction Corp

San Gabriel Blvd
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
144 local quotes requested

We are a home building company, here to build your home and dreams. Looking to transform your home? RET Construction Corp is your go-to partner for all your home improvement needs in Los Angeles. With our expertise in building, we bring a unique touch to your projects. Contact us today and let us make your dream home a reality.

"Kevin went above and beyond to make sure me and my wife were satisfied and happy with our new bathroom remodel. He exceeded our expectations and gained our trust for our next project: remodeling our kitchen. We were pleased to know that Kevin is licensed and bonded; also registered with the BBB. I’d recommend Kevin Truong, from RET Construction Corporation to family and friends without hesitation. Thank you Kevin @RET. PS Forgot to mentioned , how easy it was to get along and communicate with Kevin."

Ed F on February 2023

We are a home building company, here to build your home and dreams. Looking to transform your home? RET Construction Corp is your go-to partner for all your home improvement needs in Los Angeles. With our expertise in building, we bring a unique touch to your projects. Contact us today and let us make your dream home a reality.

"Kevin went above and beyond to make sure me and my wife were satisfied and happy with our new bathroom remodel. He exceeded our expectations and gained our trust for our next project: remodeling our kitchen. We were pleased to know that Kevin is licensed and bonded; also registered with the BBB. I’d recommend Kevin Truong, from RET Construction Corporation to family and friends without hesitation. Thank you Kevin @RET. PS Forgot to mentioned , how easy it was to get along and communicate with Kevin."

Ed F on February 2023


Avatar for Wonevista Construction

Wonevista Construction

1115 Clorinda Drive
5.00(
2
)
Approved Pro

Wonevista Construction

1115 Clorinda Drive
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We are licensed and bond and insured complete home remodeling specialists. We are the people who get the job done correctly. We are the construction workers that you can rely on. We are the team who make your dream come true.

"George installed our kitchen cabinets and did an amazing job! He answered my questions, was very clean and my friends & family were really impressed. Would I rehire George?? Yes, I definitely would. I’m planning on remodeling my bathroom and will reach out when we’re ready. Thank you again George!"

Diane- Cabinet Customer Monterey Park D on December 2024

We are licensed and bond and insured complete home remodeling specialists. We are the people who get the job done correctly. We are the construction workers that you can rely on. We are the team who make your dream come true.

"George installed our kitchen cabinets and did an amazing job! He answered my questions, was very clean and my friends & family were really impressed. Would I rehire George?? Yes, I definitely would. I’m planning on remodeling my bathroom and will reach out when we’re ready. Thank you again George!"

Diane- Cabinet Customer Monterey Park D on December 2024


Avatar for NEW LIFE CONSTRUCTION

NEW LIFE CONSTRUCTION

5.00(
5
)
Approved Pro

NEW LIFE CONSTRUCTION

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1154 local quotes requested

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"Our kitchen was in dire need of upgrades, and we met with many different contractors for estimates. Young from New Life Construction left the best impression by far, from his professionalism, renovation ideas and design, reasonable pricing, etc. I am so glad we decided to go with New Life as Young and his entire team were a delight to work with from start to finish. We received very helpful opinions regarding many aspects of the design and materials without it being overbearing, and it was helpful to see his previous projects through instagram (@newlife_construction) to see what has worked well for similar kitchens in the past. There was clear communication about everything from details of the job to scheduling and everyone was very attentive to our needs throughout. This company handled the demolition, cleanup, cabinets, countertops, overhead lighting, painting, appliance installation (range/oven and dishwasher), sink and faucet installation for us-- pretty much everything in the kitchen except the floors. They bring in separate contractors that are specialists in their respective field (cabinets, countertop, etc) to do each portion of the project so you know you're truly getting the experts at every step of the way. Even after the project was done, Young went above and beyond to wrap up last-minute issues that came up from cabinet parts that were on backorder and to this day is responsive to any issues that may come up in the future. My family and I are so happy with how the kitchen turned out and we would not hesitate to hire Young and his team again for future projects."

John L on May 2021

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"Our kitchen was in dire need of upgrades, and we met with many different contractors for estimates. Young from New Life Construction left the best impression by far, from his professionalism, renovation ideas and design, reasonable pricing, etc. I am so glad we decided to go with New Life as Young and his entire team were a delight to work with from start to finish. We received very helpful opinions regarding many aspects of the design and materials without it being overbearing, and it was helpful to see his previous projects through instagram (@newlife_construction) to see what has worked well for similar kitchens in the past. There was clear communication about everything from details of the job to scheduling and everyone was very attentive to our needs throughout. This company handled the demolition, cleanup, cabinets, countertops, overhead lighting, painting, appliance installation (range/oven and dishwasher), sink and faucet installation for us-- pretty much everything in the kitchen except the floors. They bring in separate contractors that are specialists in their respective field (cabinets, countertop, etc) to do each portion of the project so you know you're truly getting the experts at every step of the way. Even after the project was done, Young went above and beyond to wrap up last-minute issues that came up from cabinet parts that were on backorder and to this day is responsive to any issues that may come up in the future. My family and I are so happy with how the kitchen turned out and we would not hesitate to hire Young and his team again for future projects."

John L on May 2021


Rancho Remodel

960 W 9th St
4.59(
54
)
Approved Pro

Rancho Remodel

960 W 9th St
4.59(
54
)
Approved Pro
Customers say: Quality work
388 local quotes requested
21 years of experience

Rancho Remodel specializes in, but is not limited to kitchen and bath remodel. We guarantee quality work, personal customer service, and attention to custom detail. Large or small, your job receives our personal, professional attention. Rancho Remodel is a small, family-owned business. Twenty-five years of experience has given us the vision to remain small which enables us to focus our attention on exceptional customer service and customer satisfaction. Rancho Remodel is a member of the Better Business Bureau. We are a licensed, bonded and insured General Contractor. Rancho Remodel's reputation and commitment to quality and personal service will never be compromised.

"Painting interior stairways"

Vernon G on October 2020

Rancho Remodel specializes in, but is not limited to kitchen and bath remodel. We guarantee quality work, personal customer service, and attention to custom detail. Large or small, your job receives our personal, professional attention. Rancho Remodel is a small, family-owned business. Twenty-five years of experience has given us the vision to remain small which enables us to focus our attention on exceptional customer service and customer satisfaction. Rancho Remodel is a member of the Better Business Bureau. We are a licensed, bonded and insured General Contractor. Rancho Remodel's reputation and commitment to quality and personal service will never be compromised.

"Painting interior stairways"

Vernon G on October 2020


Avatar for LGC Development

LGC Development

123 Main St.
4.43(
7
)
Approved Pro

LGC Development

123 Main St.
4.43(
7
)
Approved Pro
Customers say: Quick response
511 local quotes requested
8 years of experience

Woman Owned Family Business established in 2017. Collective Construction has industry experience since the 1990's. We are customer oriented and provide All types of construction services, from Pre-Construction to full Additions or ADU's in custom layouts. We also pride ourselves with designing new kitchens, bathrooms and full renovations with special touches. We are authorized applicator for Green Products in Exterior Coating with Tex-Cote cool wall for unsurpassed outcome of color and look that maintains its beauty through all weather conditions.

"My husband and I are in our 70’s. All of the upgrades/construction in our house in over 26 years was done by my career-construction husband. But recently he hurt his back. We needed our guest bath prefab bathtub/shower removed and replaced with a NICE prefab WALK-IN shower handicapped out. Our 95-year old mom was coming for a 2-week visit. We only had 3 weeks notice. Ani Kevorkian, owner of LGC Construction came to our house 1 day after I called. She listened, REALLY listened to what we wanted and understood the time constraint. She gave us a quote within hours and started the job within days. Her two gentlemen who came out were just awesome and cleaned everything up each day. Then Ani surprised us with “barn-door” glass shower doors that we didn’t even know we were getting. The shower is just beautiful! This company is exceptional. I have and will continue to tell our neighbors, people at our church, friends, etc. about LGC Construction! You can TRUST THEM!!!!"

Christine H on October 2024

Woman Owned Family Business established in 2017. Collective Construction has industry experience since the 1990's. We are customer oriented and provide All types of construction services, from Pre-Construction to full Additions or ADU's in custom layouts. We also pride ourselves with designing new kitchens, bathrooms and full renovations with special touches. We are authorized applicator for Green Products in Exterior Coating with Tex-Cote cool wall for unsurpassed outcome of color and look that maintains its beauty through all weather conditions.

"My husband and I are in our 70’s. All of the upgrades/construction in our house in over 26 years was done by my career-construction husband. But recently he hurt his back. We needed our guest bath prefab bathtub/shower removed and replaced with a NICE prefab WALK-IN shower handicapped out. Our 95-year old mom was coming for a 2-week visit. We only had 3 weeks notice. Ani Kevorkian, owner of LGC Construction came to our house 1 day after I called. She listened, REALLY listened to what we wanted and understood the time constraint. She gave us a quote within hours and started the job within days. Her two gentlemen who came out were just awesome and cleaned everything up each day. Then Ani surprised us with “barn-door” glass shower doors that we didn’t even know we were getting. The shower is just beautiful! This company is exceptional. I have and will continue to tell our neighbors, people at our church, friends, etc. about LGC Construction! You can TRUST THEM!!!!"

Christine H on October 2024


Avatar for Paramount Pavers & Construction

Paramount Pavers & Construction

19528 Ventura Blvd. #704
4.89(
201
)
Approved Pro

Paramount Pavers & Construction

19528 Ventura Blvd. #704
4.89(
201
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
2755 local quotes requested

General contractor in Los Angeles and the surrounding counties since 2001. specialize in building Room Additions (Plans to Finish) doing major remodeling. emphasize on giving personal attention as well as working real close up with the customers. I believe in 100% service and respect to the customers. Our Services : Room Additions, Bathroom Remodeling, Landscape, Hardscape, Complete Remodeling, Kitchen Remodeling, New Construction, Exterior Remodeling, Interior Remodeling, Painting Contractor, Electrical Contractor, Patio Remodeling, Decks, Patios, Retaining Walls, Swimming Pools, Law Voltage, Cement Work, Concrete Work, Bathroom Renovation, Bathroom Installation, Bathroom Removal, Bathroom Remodeling Ideas, Bathroom Replacement, Kitchen Renovation, Kitchen Installation, Kitchen Repair, Kitchen Remodeling Ideas, Kitchen Replacement, Home Addition Contractor, Framing Contractor, Drywall Contractor, Plumbing Contractor, Home Remodeling

"Excellent work! I appreciate this company's sense of ethics and service."

steven r on August 2025

General contractor in Los Angeles and the surrounding counties since 2001. specialize in building Room Additions (Plans to Finish) doing major remodeling. emphasize on giving personal attention as well as working real close up with the customers. I believe in 100% service and respect to the customers. Our Services : Room Additions, Bathroom Remodeling, Landscape, Hardscape, Complete Remodeling, Kitchen Remodeling, New Construction, Exterior Remodeling, Interior Remodeling, Painting Contractor, Electrical Contractor, Patio Remodeling, Decks, Patios, Retaining Walls, Swimming Pools, Law Voltage, Cement Work, Concrete Work, Bathroom Renovation, Bathroom Installation, Bathroom Removal, Bathroom Remodeling Ideas, Bathroom Replacement, Kitchen Renovation, Kitchen Installation, Kitchen Repair, Kitchen Remodeling Ideas, Kitchen Replacement, Home Addition Contractor, Framing Contractor, Drywall Contractor, Plumbing Contractor, Home Remodeling

"Excellent work! I appreciate this company's sense of ethics and service."

steven r on August 2025


Avatar for So Cal Builders & Design Inc

So Cal Builders & Design Inc

12725 Ventura Blvd #B
4.62(
221
)
Approved Pro

So Cal Builders & Design Inc

12725 Ventura Blvd #B
4.62(
221
)
Approved Pro
Customers say: Quality work
4734 local quotes requested
43 years of experience

So Cal Builders & Design have been helping the homes throughout California look perfect one nail and brick at a time! With the best prices and highest standard of service, we can deliver the kitchen or bathroom of your dreams on time and on budget! Our staff of trained technicians will build your addition or remodel to your specifications; using only the finest quality materials and the most up-to-date building procedures. We also have in house masonry service as well as perform a number of other services such as plumbing, lighting, painting, patios, and much more. Because we do it all ourselves, we eliminate miscommunication, stress and down time. We don’t use outside contractors or fancy gimmicks to get our customers. We combine new and modern building practices with tried and true hard work to deliver a work of art every time and that is why our customers make us #1. Request Your Free Estimate Voice Star: (888) 284-9122.

"From the first meeting, So Cal Builders & Design Inc earned my trust. They listened carefully to my vision, provided helpful suggestions, and delivered exceptional results. My home has never looked better."

Stephanie W J on August 2025

So Cal Builders & Design have been helping the homes throughout California look perfect one nail and brick at a time! With the best prices and highest standard of service, we can deliver the kitchen or bathroom of your dreams on time and on budget! Our staff of trained technicians will build your addition or remodel to your specifications; using only the finest quality materials and the most up-to-date building procedures. We also have in house masonry service as well as perform a number of other services such as plumbing, lighting, painting, patios, and much more. Because we do it all ourselves, we eliminate miscommunication, stress and down time. We don’t use outside contractors or fancy gimmicks to get our customers. We combine new and modern building practices with tried and true hard work to deliver a work of art every time and that is why our customers make us #1. Request Your Free Estimate Voice Star: (888) 284-9122.

"From the first meeting, So Cal Builders & Design Inc earned my trust. They listened carefully to my vision, provided helpful suggestions, and delivered exceptional results. My home has never looked better."

Stephanie W J on August 2025


Avatar for Sonny Builders

Sonny Builders

357 S Fairfax Ave # 274
5.00(
1
)
Approved Pro

Sonny Builders

357 S Fairfax Ave # 274
5.00(
1
)
Approved Pro
2673 local quotes requested
6 years of experience

With years of professional building/remodeling experience, Sonny Builders is fully licensed, bonded & insured general contracting company that offers a full range of services but not limited to; kitchen remodel, bathroom remodeling, roofing, room additions, accessory dwelling units, complete home remodel, and any structural changes. In addition to our services, we also offer design services to help you envision your new space with the help of D designs, renderings, and blueprints curated by our designers. Contact us today, we look forward to serving you!

With years of professional building/remodeling experience, Sonny Builders is fully licensed, bonded & insured general contracting company that offers a full range of services but not limited to; kitchen remodel, bathroom remodeling, roofing, room additions, accessory dwelling units, complete home remodel, and any structural changes. In addition to our services, we also offer design services to help you envision your new space with the help of D designs, renderings, and blueprints curated by our designers. Contact us today, we look forward to serving you!

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FAQs for second story addition building service projects in Covina, CA

For many homeowners, building up is worth the expense because it provides the extra bedrooms or living areas that can’t be accommodated within the existing footprint. A larger, updated home often commands a higher resale price, recouping a sizable share of the project cost while allowing you to stay in the neighborhood you love. Run the numbers with a real estate agent and contractor to ensure the expected return and day-to-day benefits align with your goals.

Whether it makes more sense to build up or out depends on your lot, budget, and local code. Building up preserves yard space and involves less foundation work, but you may need to vacate the home during construction. Building out avoids staircases and can proceed while you stay put; however, it encroaches on the yard and may face setback limits. Compare both options with your contractor before making a decision.

A structural engineer will first inspect the existing foundation for cracks, footings, and load capacity. Depending on the findings, the crew may pour new concrete footings, install steel or concrete piers, add reinforced beams, or tie additional rebar into the slab. These upgrades redistribute the weight of the new floor and bring the structure up to code. Your contractor will outline the specific reinforcement plan and timeline once the engineering report is complete.

The Covina, CA homeowners’ guide to second story addition building services

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