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TRUSTED BY ALLEGHENY, PA HOMEOWNERS
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Verified Reviews for Interior Design And Decorating pros in Allegheny, PA
*The Angi rating for Interior Design And Decorating companies in Allegheny, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Interior Design And Decorating needs.
*The HomeAdvisor rating for Interior Design And Decorating companies in Allegheny, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Interior Design And Decorating needs.
Last update on December 13, 2025
Find Interior designers and decorators in Allegheny

MARQUARDT INTERIORS L.L.C.
MARQUARDT INTERIORS L.L.C.
At Marquardt Interiors, everything begins with you—how you want your home to feel and how you imagine living in it. Once we discover this together, I create a clear design vision tailored to your lifestyle. I design interiors that are functional, cohesive, and personally aligned with your style—whether modern, traditional, minimal, or eclectic—supported by a perspective shaped by both European and American living. As a certified Residential Interior Designer (RIDQC) and graduate of the New York Institute of Art and Design, I guide you with thoughtful space planning, color consultation, and custom digital floorplans with realistic 3D renderings. I source quality furniture, décor, and accessories from trusted brands—using my trade discounts whenever possible—and collaborate with reliable local craftsmen to bring each design to life. I would be pleased to support you in creating a space that is beautiful, comfortable, and uniquely yours.
"Working with Ellen Marquardt was an outstanding experience from start to finish. She asked thoughtful questions to truly understand how we wanted to use the space, and her visuals—floorplans and 3D renderings—made decision-making easy and stress-free. Her deep knowledge and clear explanations of the “why” behind each design choice gave us total confidence in the process. Highly recommend!"
Ernest K on November 2025
At Marquardt Interiors, everything begins with you—how you want your home to feel and how you imagine living in it. Once we discover this together, I create a clear design vision tailored to your lifestyle. I design interiors that are functional, cohesive, and personally aligned with your style—whether modern, traditional, minimal, or eclectic—supported by a perspective shaped by both European and American living. As a certified Residential Interior Designer (RIDQC) and graduate of the New York Institute of Art and Design, I guide you with thoughtful space planning, color consultation, and custom digital floorplans with realistic 3D renderings. I source quality furniture, décor, and accessories from trusted brands—using my trade discounts whenever possible—and collaborate with reliable local craftsmen to bring each design to life. I would be pleased to support you in creating a space that is beautiful, comfortable, and uniquely yours.
"Working with Ellen Marquardt was an outstanding experience from start to finish. She asked thoughtful questions to truly understand how we wanted to use the space, and her visuals—floorplans and 3D renderings—made decision-making easy and stress-free. Her deep knowledge and clear explanations of the “why” behind each design choice gave us total confidence in the process. Highly recommend!"
Ernest K on November 2025

Everything in its Place Organizing Services
Everything in its Place Organizing Services
Everything in its Place Organizing Services is a locally and woman owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"I really benefited from Lisa's assistance with what is an overwhelming task. She made everything so manageable with her referrals and advice. What I appreciated most was that she caught things I overlooked. There were precious items I almost let go of in my haste. Thankfully, Lisa had a sense of what I really wanted to keep and set those aside. For that I am eternally grateful. I look forward to working with Lisa again on the next phase of this project!"
Katherine N on July 2025
Everything in its Place Organizing Services is a locally and woman owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"I really benefited from Lisa's assistance with what is an overwhelming task. She made everything so manageable with her referrals and advice. What I appreciated most was that she caught things I overlooked. There were precious items I almost let go of in my haste. Thankfully, Lisa had a sense of what I really wanted to keep and set those aside. For that I am eternally grateful. I look forward to working with Lisa again on the next phase of this project!"
Katherine N on July 2025

Studio ID
Studio ID
After 16 years of leading the interior design industry within Pittsburgh I began leading my own practice, operating as Owner & Interior Designer. I am a certified Interior Designer with the National Council for Interior Design Qualification, NCIDQ, and have led & managed interior design groups for over 10 years. Taking great pride in my work, I am best known for the rapport I build with clients and colleagues, leading to intuitive interior design and meticulous execution. Studio id is intended to capture the identity of it's clients and create unique spaces, uniting style and function.
"Very easy to work with . Went above and beyond to make sure work was completed as designed. Exceptional, would highly recommend."
Mary N on August 2023
After 16 years of leading the interior design industry within Pittsburgh I began leading my own practice, operating as Owner & Interior Designer. I am a certified Interior Designer with the National Council for Interior Design Qualification, NCIDQ, and have led & managed interior design groups for over 10 years. Taking great pride in my work, I am best known for the rapport I build with clients and colleagues, leading to intuitive interior design and meticulous execution. Studio id is intended to capture the identity of it's clients and create unique spaces, uniting style and function.
"Very easy to work with . Went above and beyond to make sure work was completed as designed. Exceptional, would highly recommend."
Mary N on August 2023

Weber Engineering
Weber Engineering
Weber Engineering is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"On time, knowledgeable, willing to work toward your needs"
Mary C on June 2024
Weber Engineering is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"On time, knowledgeable, willing to work toward your needs"
Mary C on June 2024
Pappas Architects
Pappas Architects
We are a reputable architectural design company that specializes in the design of unique homes and major additions. Thinking of retirement and want to downsize? You should check out our Patio Homes. Just starting out and need a starter home that expands easily? You should check out our Hybrid House Concept by visiting our web site at pappasarchitects.net. We take pride in our ability to exceed expectations in all aspects of business. We look forward to building long-term relationships with our clients and guarantee your satisfaction. I am a semi-retired architect who has designed some of the largest project in the area. I now want to help people who could not afford my services in the past. I have developed a method of working that avoids the high overhead costs of the main office if you are dealing with a residential project. If you can give me your Site or Existing Structure information along with your list of requirements, I will send you a preliminary concept in sketch form.
"Jim sketched up multiple solutions to my problem and his response time and support was off the charts!!"
Renee R on June 2019
We are a reputable architectural design company that specializes in the design of unique homes and major additions. Thinking of retirement and want to downsize? You should check out our Patio Homes. Just starting out and need a starter home that expands easily? You should check out our Hybrid House Concept by visiting our web site at pappasarchitects.net. We take pride in our ability to exceed expectations in all aspects of business. We look forward to building long-term relationships with our clients and guarantee your satisfaction. I am a semi-retired architect who has designed some of the largest project in the area. I now want to help people who could not afford my services in the past. I have developed a method of working that avoids the high overhead costs of the main office if you are dealing with a residential project. If you can give me your Site or Existing Structure information along with your list of requirements, I will send you a preliminary concept in sketch form.
"Jim sketched up multiple solutions to my problem and his response time and support was off the charts!!"
Renee R on June 2019
Architectural Innovations, LLC
Architectural Innovations, LLC
With over 15 years of experience, Architectural Innovations is your premier local option for all of your architectural and remodeling needs. Call us today for fast, friendly, and reliable service. You will not be disappointed when you choose us for your home improvement projects.
With over 15 years of experience, Architectural Innovations is your premier local option for all of your architectural and remodeling needs. Call us today for fast, friendly, and reliable service. You will not be disappointed when you choose us for your home improvement projects.
Alpha
Alpha
Alpha, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 7 years of experience serving Pittsburgh, PA and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!
Alpha, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 7 years of experience serving Pittsburgh, PA and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!
Berger's Table Pad Factory
Berger's Table Pad Factory
Our company was founded by David Berger over thirty years ago and David has been selling table pads direct to the public for over forty years. We know our table pads and we know how to design the perfect fit the very first time.
"price is better other places magnets do not work keeping panels connected"
Stephen F on August 2020
Our company was founded by David Berger over thirty years ago and David has been selling table pads direct to the public for over forty years. We know our table pads and we know how to design the perfect fit the very first time.
"price is better other places magnets do not work keeping panels connected"
Stephen F on August 2020
"Extremely well."
Robert D on July 2018
Award winning.
"Extremely well."
Robert D on July 2018

D L Richie Paint'n Decorating Center
D L Richie Paint'n Decorating Center
Specializing in Painting, Carpeting, and Flooring. We're the only 3rd generation family owned and operated paint, carpet, and floor store in the Greater Pittsburgh area. Providing customized solutions for residents and businesses since 1963. A place where knowledge and experience combine to provide a streamline process from design conception to execution. Customizing solutions and offering FREE ESTIMATES for: •Interior Painting •Exterior Painting •Carpeting •Flooring •Blinds •Window Treatments •Wallpaper CALL TODAY (412) 833-0237 Browse styles and samples at WWW.DLRICHIE.COM
"The team was fast, friendly and careful with my things."
Michelle H on September 2022
Specializing in Painting, Carpeting, and Flooring. We're the only 3rd generation family owned and operated paint, carpet, and floor store in the Greater Pittsburgh area. Providing customized solutions for residents and businesses since 1963. A place where knowledge and experience combine to provide a streamline process from design conception to execution. Customizing solutions and offering FREE ESTIMATES for: •Interior Painting •Exterior Painting •Carpeting •Flooring •Blinds •Window Treatments •Wallpaper CALL TODAY (412) 833-0237 Browse styles and samples at WWW.DLRICHIE.COM
"The team was fast, friendly and careful with my things."
Michelle H on September 2022
FAQs for interior design and decorating projects in Allegheny, PA
Most interior designers have at least a four-year degree, if not an advanced degree in interior design. Additionally, many states require interior designers to be licensed. If your state does not require licensing, interior designers can take a licensing exam with the National Council of Interior Design Qualification (NCIDQ). Overall, licensing requirements vary from state to state, but most licenses require certain education levels and experience to qualify. To check the qualifications of your interior designer, use Angi’s state licensing tool.
The difference between an interior designer and an interior decorator is that the interior decorator focuses on the space’s colors, furniture, art, and finishes. An interior designer goes beyond that to plan and execute layouts, structural changes, and overall functionality in addition to aesthetics that the decorator manages. We recommend hiring an interior designer for major remodeling projects and hiring an interior decorator to establish or enhance your home’s interior style.
On average, hiring an interior designer costs about $8,200, ranging from $200 to $65,000, depending on where you live, the size of your home, and the type of decor. The total price tag of interior design services is based on whether they provide consultation and implementation as well as any specialty design services, such as home staging or digital design mock-ups. Residential interior designers typically charge an hourly rate of $50 to $200 per hour, or up to $500 per hour in areas with high demand.
Hiring an interior designer is often worth the investment, especially for larger projects beyond DIY interior design and project management skills. However, the decision to hire an interior designer depends on your budget and the size of the project. Some benefits of hiring an interior designer include:
Realizing the best layout and decor for optimal functionality of the space for your taste, budget, and lifestyle
Managing your project to keep the job on track and within budget
Assistance with home staging ahead of home sale
Serving as a point of contact for contractors
Accessing discounts from local suppliers
Before hiring an interior designer, ask a few questions to better understand how they work, what’s expected of you, and what they promise to deliver.
How long will the project take to complete?
What type of services do you offer?
Can you provide a project estimate?
Do you work with subcontractors?
Are you licensed or certified in this state?
Do you have a portfolio of previous work I can review?
May I contact your customer references?
How do you handle change orders?
How do you handle payment?
The Allegheny, PA homeowners’ guide to interior design and decorating services
From average costs to expert advice, get all the answers you need to get your job done.
•Wondering how much it costs to remove an acoustic ceiling? Get cost estimates, key factors, and expert tips to help you plan your ceiling update.

Need a little extra room for clothes storage in your home? Learn about the average cost to build a closet, some cost factors to consider, and more.

The cost to replace trim depends on factors such as style, material, and whether you hire a pro. Find out what your budget could look like for this project.
•Discover the average cost of stretch ceiling installation, key price factors, and ways to save. Get transparent pricing to plan your stretch ceiling project.

Create a stunning and functional home or remodel with an interior designer. Follow these common interior design questions to prepare for working with a pro.
•Discover the cost to install a built-in wardrobe. Learn about average prices, installation factors, and ways to save on your custom storage project.
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