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Find Second story addition builders in Porter Ranch

Avatar for Sentri Homes

Sentri Homes

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Approved Pro

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2300 local quotes requested
2 years of experience

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


Porter Construction

No reviews yet

Porter Construction

No reviews yet
41 years of experience

Porter Construction, founded in 1984 by Dan Porter Sr., is a family-owned and operated full service design/build company. Dan Porter Sr. and Dan Porter Jr. have a combined total of over 50 years’ experience in the construction industry.

Porter Construction, founded in 1984 by Dan Porter Sr., is a family-owned and operated full service design/build company. Dan Porter Sr. and Dan Porter Jr. have a combined total of over 50 years’ experience in the construction industry.


Karen Grace Interiors

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Karen Grace Interiors

No reviews yet
21 years of experience

We offer a 15% discount on our design services fee for anyone who works with us from Angie's list. We accept Visa and Mastercard.

We offer a 15% discount on our design services fee for anyone who works with us from Angie's list. We accept Visa and Mastercard.


Avatar for System Pavers

System Pavers

4.89(
45
)

System Pavers

4.89(
45
)
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

System Pavers is the nation’s leading outdoor remodeling company, thanks to award-winning customer service and more than 30 years of experience behind every install. With every project backed by industry-leading warranties, over 90,000 homeowners have trusted System Pavers to create beautiful, easy-to-maintain outdoor spaces where family and friends can connect for generations. System Pavers’ visionary designers and expert installation teams specialize in hardscapes, patios, driveways, turf, outdoor kitchens, BBQ islands, water features, fire features, decking, and more.

"Very fast and extremely well done. The crew was punctual, courteous, careful, highly skilled and worked every day, all day, until the job was finished. I would definitely hire them again."

Tim Q on November 2021

System Pavers is the nation’s leading outdoor remodeling company, thanks to award-winning customer service and more than 30 years of experience behind every install. With every project backed by industry-leading warranties, over 90,000 homeowners have trusted System Pavers to create beautiful, easy-to-maintain outdoor spaces where family and friends can connect for generations. System Pavers’ visionary designers and expert installation teams specialize in hardscapes, patios, driveways, turf, outdoor kitchens, BBQ islands, water features, fire features, decking, and more.

"Very fast and extremely well done. The crew was punctual, courteous, careful, highly skilled and worked every day, all day, until the job was finished. I would definitely hire them again."

Tim Q on November 2021


AK PRO CONSTRUCTION

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AK PRO CONSTRUCTION

No reviews yet
18 years of experience

WE ARE WORKING SPECIALTY JAPANESE DESIGN AND QUALITY CONSTRUCTION SERVICE AK PRO CONSTRUCTION, INC. is a trustworthy company and offers customers an honest, reliable and affordable service. We pride ourselves in providing high quality workmanship with the highest level of customer service at an economical price. Try our Japanese quality service. We work hard.

WE ARE WORKING SPECIALTY JAPANESE DESIGN AND QUALITY CONSTRUCTION SERVICE AK PRO CONSTRUCTION, INC. is a trustworthy company and offers customers an honest, reliable and affordable service. We pride ourselves in providing high quality workmanship with the highest level of customer service at an economical price. Try our Japanese quality service. We work hard.


Avatar for So Cal Kitchen Visions

So Cal Kitchen Visions

5.00(
1
)

So Cal Kitchen Visions

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Provides professional kitchen and bath design and remodeling services, adapting modern trends and technology to bring your vision into reality Free 30 min consultation by phone or at your residence, we work with do it yourself homeowners . Questionaire and consultation to assist us in determing your needs. We provide floor plans, elevations and perspectives.

Provides professional kitchen and bath design and remodeling services, adapting modern trends and technology to bring your vision into reality Free 30 min consultation by phone or at your residence, we work with do it yourself homeowners . Questionaire and consultation to assist us in determing your needs. We provide floor plans, elevations and perspectives.


Dave Rucker Construction

No reviews yet

Dave Rucker Construction

No reviews yet
Free onsite estimate

Very clean, on time and do exactly what we have agreed

Very clean, on time and do exactly what we have agreed


Avatar for Powerhouse Construction

Powerhouse Construction

4.87(
15
)

Powerhouse Construction

4.87(
15
)
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

California General Contractor Licence # 946071. Family owned and operated. We service Ventura, Santa Barbara, and Los Angeles Counties. We can complete all aspects of construction, including repairs.

California General Contractor Licence # 946071. Family owned and operated. We service Ventura, Santa Barbara, and Los Angeles Counties. We can complete all aspects of construction, including repairs.


A Better Service Awning

No reviews yet

A Better Service Awning

No reviews yet
24 years of experience

A Better Service Awning is a family owned business dedicated to providing our customers with high quality products,excellent customer service all at the lowest price guaranteed.Call us today for a free in-home estimate.

A Better Service Awning is a family owned business dedicated to providing our customers with high quality products,excellent customer service all at the lowest price guaranteed.Call us today for a free in-home estimate.


Brian Fountaine

1.00(
1
)

Brian Fountaine

1.00(
1
)

General Contracting, Custom Cabinets

General Contracting, Custom Cabinets

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FAQs for second story addition building service projects in Porter Ranch, 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 Porter Ranch, CA homeowners’ guide to second story addition building services

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