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Top-Rated Architects in Allegheny - Updated Nov 2026

Avatar for MARQUARDT INTERIORS L.L.C.
MARQUARDT INTERIORS L.L.C.
5.0(
8
)
Designer - Building

Serving Allegheny, PA and surrounding areas

Approved

In business since 2025

Credit card accepted

"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!"
Bedroom Makeover
New Walk-in closet
Before Makeover
Makeover Bedroom
Cozy Space

+10

Response time8 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Gary J. Miller
Gary J. Miller
4.0(
354
)
Draftsperson/CADD

Serving Allegheny, PA and surrounding areas

Approved

In business since 2015

Emergency services offered

Small jobs welcome

"Gary surveyed my project, provided the analysis of his design, and provided signed/sealed documents in just 11 days! He has a straightforward approach, which means you get results fast! He was more than willing to discuss any details regarding the design. We had several discussions regarding the questions I had about both the project and the process of design. I told him that I wasn't yet sure if I wanted to use a steel post or a timber post. He gladly updated the drawing to include BOTH options, so I could decide at a later time. This detail included the specifications of both posts and how they were to be tied into the rest of the structure. And, he has the most competitive prices in the area! I definitely recommend Gary for your structural analysis requirements. I plan on working with Gary again on future projects."
Response time9 hrs
20 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for The Grounds Guys of Wexford
The Grounds Guys of Wexford
3.8(
51
)
Architect - LandscapeArchitect - Landscape - For Business

Serving Allegheny, PA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Adam and his team are fantastic! Whenever I am in a bind and need them to come out right away they fit me into their schedule - even if it means being out in the rain! Their work is impeccable and I always get compliments on what they have accomplished. They take all debris away and are always at my home working in a very professional manner. Another great thing about The Grounds Guys is that they always try to keep their work as cost efficient for me as possible. I would absolutely recommend them to everyone!"
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for APEX Drafting LLC
APEX Drafting LLC
3.9(
7
)
Draftsperson/CADDDesigner - BuildingArchitect

Serving Allegheny, PA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. \nYou will find us to be competitively priced with close attention to the details. \nOur reputation is based on service, safety, and quality, regardless of how large or small the job. \nWe look forward to building a lasting relationship and guarantee your satisfaction! \n

Plan set 1
257 neighbors recently requested a quote
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Architects FAQs, answered by experts

Yes, architects help navigate local zoning laws, acquire necessary permits, and ensure compliance with regulations, reducing delays and costly modifications.

In most cases, yes, hiring a draftsperson will be more affordable than the cost of hiring an architect. However, it’s important to note that the reason is because these professionals provide different services. Draftspersons are more affordable because they do more general mock-ups that help align your contractors with your vision for your home renovation project. An architect will provide more detailed drawings that include technical specifications, structural considerations, and even mechanical components, like electrical box and HVAC ductwork placement.

Most Greek Revival architecture homes are one and a half to two stories, depending on the footprint, which sets them apart from some Federal architecture homes that are three stories. The gabled roof on the second floor can sometimes cut into the living space, especially on smaller homes of this style, which leaves a much smaller living area upstairs.

Some architects include interior design in their portfolio of offerings, while some architectural firms employ interior designers to handle that aspect of home building projects or refer clients to interior designers they’ve worked with in the past. Ask a local architect whether they offer interior design services as well.

Yes, professionals will offer tailored solutions to fit architectural and personal style preferences.

The Allegheny, PA homeowners’ guide to architectural services

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