Do I need permits for a room addition?

Yes, permits are required for room additions — and we handle all necessary permits and inspections for you.

Do room additions add value to my home?

Yes — well-built room additions are among the highest-ROI home improvements, especially bedrooms, in-law suites, and living space expansions.

What materials and finishes can I choose?

We offer a wide range of flooring, windows, doors, trim, paint, and finish options to match your style and budget.

Are you licensed and insured?

Yes — we are fully licensed and insured with General Liability coverage for your protection.

(267) 627-6314

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Philadelphia, PA

Room Additions Near You

Expert room additions designed to expand your home with comfort and functionality

5-Star Reviews • Fully Licensed & Insured • Serving All of Philadelphia, PA

Room Additions That Add Space, Value, and New Possibilities

Adding a new room shouldn’t feel overwhelming — it should feel exciting. Our room additions service transforms unused space into functional areas that improve your lifestyle and increase your home’s value. Whether you need an extra bedroom, a home office, a larger living area, or a dedicated suite for guests, we design and build additions that blend seamlessly with your home.

Seamless Integration: Your new room looks like it was always part of your home.
Increased Home Value: Room additions consistently provide excellent ROI.
Custom Layouts: Designed around your lifestyle, family needs, and aesthetic preferences.
Structural Safety: Built with proper framing, engineering, and code compliance.

Custom Architectural Planning

We guarantee the new space matches the structural style of your home.

Full Project Management

From permits to final paint, we handle everything.

Get a Free Estimate

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Room Addition Services Built for Comfort, Space, and Long-Term Living

Every family’s needs are different. That’s why our room additions come with flexible options tailored to how you want to use your new space.

Bedroom Additions

Need more room for a growing family or guests? We build spacious, comfortable bedrooms with proper lighting, insulation, flooring, and layout.

Home Office Additions

Work-from-home comfort with a custom-designed office that improves focus, privacy, and productivity.

Living Room Expansions

Upgrade your living space for gatherings, entertainment, and comfortable everyday living.

In-Law Suites & Guest Suites

Complete setups with bathrooms, closets, and private entrances — perfect for visitors or extended family.

Sunrooms & Enclosed Patios

Bring natural light into your home with beautiful sunrooms that feel bright, airy, and peaceful.

Why Homeowners Trust Us for Room Additions

Adding a room is a major investment. You deserve a contractor who treats your home with respect and delivers results that truly elevate your space.

100 % Licensed & Certified Team

Our builders meet all safety codes and industry standards.

Local Knowledge

We understand local building requirements and structural styles.

Google Guaranteed

A proven badge of trust, quality, and reliability.

8+ Years Serving

Nearly a decade of hands-on renovation and construction experience.

Written Warranty on All Work

We stand behind our work and provide clear warranty protection.

Fully Insured Company

General Liability coverage ensures total peace of mind during construction.

What Homeowners Are Saying About Our Room Additions

Clients highlight our design guidance, tile craftsmanship, and smooth remodeling experience.

    
 
 
       Posted on Google  
   
   Cleiton Alves 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very professional company. RS Construction and Renovations showed great communication, fair pricing, and excellent workmanship. I am extremely satisfied with the results.
  
 
      Posted on Google  
   
   Dan Torres 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ronan and his Crew did an amazing job on my addition project which included an expanded Kitchen, Master Bedroom, Master Bathroom along with a walk in closet and pantry! They also completed 2 stand alone decks off the Master Bedroom and expanded kitchen. There were load bearing walls they managed to install precisely as per the engineers drawing. We passed all inspections no problem. Ronan was great to work with and I'll use him for future projects. I recommend him without reservation!
  
 
      Posted on Google  
   
   Ed Torres 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing quality and craftsmanship! Ronan was very professional and our project turned out great! I would highly recommend.
  
 
      Posted on Google  
   
   Crazy Alex Contracting 
 
 
 
 Trustindex verifies that the original source of the review is Google. RS CONSTRUCTION AND RENOVATION DID A VERY GOOD JOB FOR ME I SUBCONTRACTING HES COMPANY ,come on time , very Respectful, Responsible and profissional.
  
 
      Posted on Google  
   
   Fernando Alves de Souza 
 
 
 
 Trustindex verifies that the original source of the review is Google. I was very satisfied with the service provided. Organized, professional and committed company to quality. I will definitely hire again and recommend it to everyone.
  
 
      Posted on Google  
   
   Wesley 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service provided, quality work, people committed to their work, always available to assist. If you need to build your house or renovate, RS Construction and Renovation is the right choice.
  
 
      Posted on Google  
   
   samuel rocha 
 
 
 
 Trustindex verifies that the original source of the review is Google. My experience with this company was beyond what I expected. Punctuality, experience, trained professionals. I recommend
  
 
      Posted on Google  
   
   Luciene Silva 
 
 
 
 Trustindex verifies that the original source of the review is Google. Extremely professional company and committed to the quality of service. They met the deadlines, were organized and showed attention to detail at all stages of the work. I was very satisfied with the result and I recommend it with confidence.
  
 
      Posted on Google  
   
   Andre Luiz 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent construction company! High quality service, responsible professionals and impeccable service. I was very satisfied and recommend it!

Ready to Add the Extra Space You’ve Been Wanting?

Let’s bring your new room to life with expert planning, clean workmanship, and a smooth, stress-free process.

A Simple 4-Step Process for Stress-Free Room Additions

We follow a clear, four-step process so you always know what’s happening next, from the first visit to the final walkthrough.

Consultation & Free Estimate

We listen to your goals, needs, and vision for the new space.

Step 1

Design & Planning

We create a detailed plan, layout, and structural strategy for your addition.

Step 2

Construction & Finishing

Our team handles framing, electrical, drywall, flooring, and full finishing.

Step 3

Final Walkthrough

You inspect the new space with us to ensure every detail is perfect.

Step 4

Room Additions Pricing — Clear, Fair, and Predictable

Below is a general starting point to help guide your decision.

Type of Room Addition	Average Starting Price
Bedroom Addition	Starting at $12,000
Home Office Addition	Starting at $10,500
Living Room Expansion	Starting at $18,000
In-Law Suite	Starting at $25,000
Sunroom Addition	Starting at $14,500

RS Construction and Renovation — A Company Built on Trust, Precision, and Clean Workmanship

For over eight years, we’ve specialized in full-scale remodeling and high-quality room additions that transform the way families live. We bring together experience, code-compliant construction, and modern design to create new rooms that feel natural and fully integrated into your home.

Our approach is simple: clean work, transparent communication, respectful crews, and a high standard of craftsmanship that homeowners value. Every project is treated with attention to detail — from initial planning to the final walkthrough.

We don’t cut corners. We build spaces meant to last.

Google Guaranteed

A solid indicator of reliability, professionalism, and verified service quality.

Let’s Build the Extra Space You Need

Your new room starts with a simple, free consultation.

Room Additions — Frequently Asked Questions

How long does a room addition take?

Most additions take a few weeks depending on size and complexity.

Do I need permits?

Yes, and we handle all permits for you.

Can the new room match my home’s style?

Absolutely — we design everything to blend seamlessly.

Do you offer free estimates?

Yes, all estimates and consultations are free.

Will construction disrupt my home?

We minimize noise, dust, and daily disruption.

Do room additions add value?

Yes — they are one of the highest-ROI upgrades.

Can you build a fully functional in-law suite?

Yes, including plumbing, electrical, and private entrances.

What materials can I choose?

We offer many styles, finishes, and layout options.

Are you insured?

Yes, fully insured with General Liability coverage.

Do you offer financing?

Ask us — options may be available depending on the project.

Serving Homeowners Across the Region With High-Quality Room Additions

We proudly help families expand their living spaces with professionally built room additions that increase comfort and functionality.

Service Areas

Your New Room Starts Here — Let’s Build It Together

A bigger, better home is one click away.

Room Additions Near You

Expert room additions designed to expand your home with comfort and functionality

Room Additions That Add Space, Value, and New Possibilities

Custom Architectural Planning

Full Project Management

Room Addition Services Built for Comfort, Space, and Long-Term Living

Bedroom Additions

Home Office Additions

Living Room Expansions

In-Law Suites & Guest Suites

Sunrooms & Enclosed Patios

Why Homeowners Trust Us for Room Additions

100 % Licensed & Certified Team

Local Knowledge

Google Guaranteed

8+ Years Serving

Written Warranty on All Work

Fully Insured Company

What Homeowners Are Saying About Our Room Additions

Ready to Add the Extra Space You’ve Been Wanting?

A Simple 4-Step Process for Stress-Free Room Additions

Consultation & Free Estimate

Design & Planning

Construction & Finishing

Final Walkthrough

Room Additions Pricing — Clear, Fair, and Predictable

Type of Room Addition

Average Starting Price

RS Construction and Renovation — A Company Built on Trust, Precision, and Clean Workmanship

Let’s Build the Extra Space You Need

Room Additions — Frequently Asked Questions

How long does a room addition take?

Do I need permits?

Can the new room match my home’s style?

Do you offer free estimates?

Will construction disrupt my home?

Do room additions add value?

Can you build a fully functional in-law suite?

What materials can I choose?

Are you insured?

Do you offer financing?

Serving Homeowners Across the Region With High-Quality Room Additions

Your New Room Starts Here — Let’s Build It Together