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Grigg & Davis Engineers, PC (G & D) are committed to providing the highest quality engineering services. We perform a wide variety of structural engineering services that efficiently, effectively meet our clients needs. Over the past 14 years, we have provided engineering consulting services on over 2,000 design projects. Our diverse background includes numerous commercial buildings, small to large residences, parking garage facilities, retaining walls and variety of specialty structures. Our clientele includes architects, developers, contractors, commercial/industrial building owners, municipalities, homeowners, other engineers and contractors.
Services
Grigg & Davis Engineers PC have helped our firm J. Taylor Design Group LLC with both residential and commercial projects. We have found them to be smart, thorough, trustworthy and responsive. They're always willing to collaborate with us to come up with elegant, cost-efficient and creative structural solutions.
Since 1996, Grigg & Davis Engineers, PC have provided structural engineering services on over 900 commercial design projects. Foot Action located in the Cambridge Galleria - Cambridge, MA & City Place - Silver Spring, MD.
Since 1996, Grigg & Davis Engineers, PC have provided structural engineering services on over 1,500 residential design projects. Our diverse background includes numerous small to large residences; brownstones and row-house renovations; new complex homes; renovations and additions to existing houses; green-building retrofitting; apartment buildings; pool houses; barn conversions and garages.
Grigg & Davis Engineers, PC have designed and detailed numerous retaining walls of all types. Below are some samples of our work. To protect the privacy of our clients, all names and addresses are withheld. On many of our projects, we also handle the civil work, including the design & detailing of DRYWELL i.e.
Reviews (19)
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Michael Ford
Apr 26, 2022
It was a pleasure working with Grigg & Davis Engineers. We found it difficult, almost impossible, to find an engineer willing to work on a residential project. We were accustomed to engineers not returning phone calls or emails. Louise Greg was very different from this. Very professional. Very prompt to return messages. And she got the job done as promised as well. If you have an engineering job and you need somebody who is responsive and professional, I recommend Grigg & Davis Engineers, PC.
K. H.
Mar 27, 2022
Louise was quick to respond and helpful with solving my issue. Her recommended contractor was top notch and they got the job done. Very satisfied.
Ernest Pantori
Mar 23, 2022
Griggs&Davis are a Pleasure to work with! Very detailed info on what steps were needed To do the structural repairs in my home. They are a very resourceful Team!
Cym Malik
Mar 21, 2022
I have worked with Grigg &Davis Enginners, P.C. for past 5 years and I can tell you this. Very Professional, Very responsive. The drawings are so detailed oriented that the contractor has no chance to ask for extra. Highly recommend them.
William O'Reilly
Feb 27, 2022
We have used Griggs and Davis before. They were recommended to us by a building contractor. I have no hesitation in passing on that recommendation to anyone looking for a knowledgeable structural engineer.
Kevin
Jan 23, 2022
Louise is the best in the area with the greatest care for the clients. I used the firm for an urgent need with a short notice. The team is very responsive and very responsible. The explanation is clear and detailed. With decades of experiences, the firm has definitely demonstrated the best client service!
Christopher Ng
Dec 07, 2021
Bond at G&D was truly professional and made a highly complicated engineering project easy. They have great attention to detail and worked closely with us to ensure our concerns were met and we felt safe (we framed an old home). Bond also found an alternative design structure that ended up saving us a lot of money as well. Great experience.
Melissa Kozusko
Dec 04, 2021
We contacted Grigg & Davis to have a look at our foundation after a lightning strike on our property. They were very responsive and flexible when scheduling a time for the inspection. They also provided multiple recommendations for companies to do repairs. I'd recommend them to anyone who needs to have their home evaluated for foundation-related issues.
David Hubbard
Dec 02, 2021
We had Louise Grigg of Grigg & Davis Engineers come out to take a look at a number of structural concerns around our newly purchased house -- issues with the foundation, retaining walls, support beams, water damage, erosion, etc. We had had contractors out before who took a cursory look at our concern areas and suggested some expensive work that we never felt confident would solve the problems. Louise, on the other hand, carefully and patiently listened to all of our concerns and inspected the problematic areas.

The answers she gave us were clear and concise, and we slept better knowing how to go about tackling the issues and knowing what we should or should not be concerned about. She also made recommendations for contractors who could resolve the issues, which is greatly appreciated when you don't have a go-to contractor you know you can trust. In addition to everything else, despite being busy, Louise made arranging a visit easy and has always been responsive to follow up questions. I would recommend her services to anyone who has an issue with their home, facility, or property and needs someone to trust to figure out the solution.
W.
Nov 17, 2021
Louise and Bond are both friendly and helpful. It was very easy to make an appointment with Louise. Bond explained everything clearly about our concerns and it is glad to know everything is fine. Before he left, he walked around our house and gave us more advices. We would come back to them in the future with any structure concerns.
Tc Nash
Nov 15, 2021
Louise reviewed my property and offered helpful drainage solutions and was willing to share information with no problem. I would recommend her for anyone seeking an engineer's perspective on how to design proper external drainage solutions for their property.
Net Sous
Oct 07, 2021
We hired Grigg & Davis Engineers to help assess structural damage caused by a house fire to send to the City Building Department. Louise was thorough, professional and responsive. We would call Louise again if these services were ever needed and would recommend Grigg & Davis Engineers' services.
Victoria Serrano
Sep 06, 2021
Louise was very personable, responsive, knowledgeable and accommodating. She and Bond were able to squeeze us in for a last minute foundation consult request needed by our lender and had a quick turnaround time for the report. Louise also kept in touch to ensure resolution of all issues with the lender. I would highly recommend Grigg and Davis Engineers!
John Banrock
Sep 03, 2021
Bond and Louise are helpful, friendly and, most importantly, knowledgeable. They were very thorough in their explanations of my issues and patiently answered all of my questions. Their services were well worth the money. After all, without a solid foundation my house wouldn't be worth much!
Eddie Nelson
Dec 15, 2020
I would like to take a moment to express how profoundly grateful I am to have used Grigg and Davis Engineers to evaluate my new residential property. I hired them because my inspection report indicated some severe structural concerns, which would have required some serious spending to address those issues. When I reached out to Grigg and Davis Engineers, they were very professional, humble, responsive and accommodating.

The individualized attention I received made me feel as if I was the only client they were working with. On the day my property was evaluated they were punctual, thorough, friendly, honest, extremely helpful, and answered all questions that I had without hesitation. The report that I received was very detailed, and help me save several thousands of dollars, as they determined that they were not concerned with the structural integrity of the property. My experience with Grigg and Davis Engineers was great from beginning to end and if you want the same quality experience, I highly recommend you look no further!
Drew M.
Jul 18, 2020
Louise provided excellent customer service in totally remodeling an existing bathroom to be ADA compliant. Basically, the whole bathroom needed to be gutted. We used different Engineers in the past and this company was by far superior. They were true to their word as to due dates, cost, They went into incredible detail of what fixtures (brand/size/model) which needs to be purchased, and always gave us straightforward recommendations.

I felt that they seem to really care for the renovation project and made great effect to please us. They also helped in finding and dealing with contractors. All of my years of interacting with different companies, Grigg & Davis Engineers are just honestly the best that you will find! We would definitely use them again for other needed renovations.
A. L.
Jan 22, 2020
It was a pleasure working with Louise. She was very reliable, knowledgeable, on time and great at communicating. She worked with the town to efficiently process permits and all needed paper work. Was then here regularly as our project was unfolding. Recommend without hesitation.
Victor S.
Jan 12, 2017
Working with Grigg and Davis was great. They were professional, knowledgeable and responsive. As an architect, I have worked with several engineering firms over the years, and my experience with Grigg and Davis stands out as one of the most positive and effective. Their work product was excellent, I got to work directly with the principals, and when my deadlines got tight, they stepped up and really helped me stay on schedule. That's worth a lot. You should consider Grigg and Davis the next time you need a structural engineer. Victor Sant'Anna, AIA
Nicole A.
May 17, 2016
Grigg & Davis provided fast and professional expertise as my husband and I were concerned about sloping in our home. Louise and Bond were wonderful, and I would recommend this firm to anyone.