SI Design

architect

About us

Welcome to SI Design, a full service architectural and design firm serving Westchester, NYC and Connecticut for 20+ years. We specialize in both residential and commercial projects. Our design solutions address functional, aesthetic and budget needs. Contact us for a no cost consultation. We specialize in new construction, additions, alterations, variances, permits, legalization and also offer design-build services. For residential projects, our scope includes planning, apartments, condos, co-ops, new houses, additions, renovations, kitchens, bathrooms, decks, basements, exteriors, and landscapes.

Business highlights

38 years of trusted experience
Se Habla EspaƱol

Amenities

Free Estimates
Yes


Accepted payment methods

CreditCard

Reviews

4.778 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
88%
4
3%
3
0%
2
1%
1
5%


Rating CategoryRating out of 5
quality
4.7
value
4.6
responsiveness
4.7
Showing 26-50 of 78 reviews

Michael C.
12/2018
5.0
Did was extremely fast drawing my plans and had the project done in 3 days when other people were taking over a month to complete. He also provided the best price.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Michael O.
10/2018
5.0
Sid was great to work with. Was very informative about what I asked and was a great help with drawings and permits that I needed to do my project

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Mary Y.
08/2018
5.0
Very professional Architect

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$2,700

Lorraine P.
07/2018
5.0
Great Experience .He is reliable great ideas! I would recommend highly.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Dariya R.
06/2018
5.0
Hes amazing at what he does and very professional, I highly recommend him for any job.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Susan J.
04/2018
5.0
Sid is very pleasant to work with. He is prompt, answers emails, tolerates even silly questions. I would definitely hire him again if I needed an architect.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Bryan R.
03/2018
4.5
Sid was knowledgeable and quick

Rating CategoryRating out of 5
quality
5.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

Nicole D.
03/2018
5.0
Sid has been a pleasure to work with. He's knowledgeable, responds very quickly and is enormously helpful. My husband and I hired Sid to help us through a building permit application process and he made a challenging process smooth and easy. When we discovered a structural issue during the project, Sid was extremely flexible and helped us to solve the issue fast enough so as not to delay our construction timeline. We would hire Sid again in a second for any other architectural needs.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Helena C.
12/2017
5.0
We would recommend Sid without reservation. We called him because we needed drawings ASAP of our renovations to submit with our permit application. Although it was Christmas week, Sid was very accommodating and agreed to meet with us the very next day. He was very personable and knowledgeable of the requirements of our municipality. He gave us our drawings in two days and shortly thereafter we received our permits. We cannot say enough about how easy it was working with Sid. We would definitely use him for any project We may have in the future.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Charles N.
12/2017
0.5
I'm a General Contractor in NYC and have used several architects over the years. I hired Sid because of the reviews that I read online and his proposal amount. I definitely didn't have the same experience that the other reviewers had. Sid was completely unresponsive, sometimes (many times) for weeks at a time. I had threatened to fire him to finally get him to respond. His knowledge of the rules and regulations was limited and sometimes completely wrong. I needed to get responses from my expediter on everything. His unresponsiveness extended our project by months and cost us thousands of dollars as well as a tremendous amount of stress. i would definitely NOT recommend him!

Rating CategoryRating out of 5
quality
0.5
value
0.5
responsiveness
0.5


Adeel H.
05/2017
5.0
Sid was great to work with. Other Architects gave me outrageous quotes and offered a lot less than what Sid provided. The plans were completed quickly, responses to my buildings concerns were comprehensive, he helped coordinate with the different city offices and his recommendations for other services all came to be useful. I would definitely recommend Sid and I will only work with him on my next renovation.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$3,800

Rajen S.
05/2017
5.0
We are doing a gut renovation and adding a 4th bedroom to an apartment in Manhattan. Sid was hired as our architect and was instrumental in getting through the approval process at the Board and City level. He was timely in his response, detailed in his drawings and provided innovative solutions when problems arose. He was also extremely fair in price and looked out for our best interest at heart. He handles himself professionally and is able to deal with the contractors, building architect, designers on our behalf. I recommend Sid without hesitation and this was a large fairly complex project.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$10,000

aldemar m.
05/2017
5.0
Sid was amazing to work with. Extremely knowledgeable, professional and always made himself available .All plans were approved by the town and i was able to sell my home. Would definitely recommend him. Thanks sid!!! You're the best.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Sal D.
12/2016
5.0
Very positive very professional excellent Archietect would definitely recommend him

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Monique R.
12/2016
5.0
Sid was an absolute pleasure to work with! My experience with him from beginning to end was seamless and easy. Sid was beyond helpful, knowledgeable, consistent and efficient. He was always reliable and prompt in our daily correspondences concerning the project at hand. We had a tight deadline and Sid was able to accomplish it all in less time then I even thought possible. In addition to all of this he is also a very sweet and wonderful person to work with (which is something rare nowadays). I had tons of questions and Sid was always understanding and eager to assist. I will most definitely be using him again in the future if needed.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$3,000

Benjamin Z.
12/2016
5.0
quick and accurate

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$700

Kristin F.
11/2016
4.5
Sid was extremely knowledgeable. He was always quick to respond, and was willing to work around our somewhat inflexible schedule. Helped prepare us for our Architectural Review Board meeting, and was extremely helpful in guiding us through the process. All deadlines that were in our contract were met. My one negative is that full size copies of our plans weren't included in the cost. This was a miss on our part as it was clearly stated in our contract. I wouldn't hesitate to leverage him for future projects and would recommend him to friends and family.

Rating CategoryRating out of 5
quality
5.0
value
4.5
responsiveness
5.0

Yes, I recommend this pro
$4,500

Wanchee W.
09/2016
4.0
Sid Schlomann was helpful and clear in explaining the byzantine New York City Department of Buildings permit process. He works very fast and came prepared to take measurements of my place when we met. We met on a Friday and I got the first draft drawings by Monday. I like that he charges a flat rate instead of by the hour.

Rating CategoryRating out of 5
quality
4.5
value
3.5
responsiveness
4.5

Yes, I recommend this pro
$2,500

Margaret B.
08/2016
5.0
Sid Schlomann of SI Design was a pleasure to work with. We were in need of quick action to obtain a permit and begin renovation of our kitchen and our bathroom in our apartment in NYC. Sid returned my initial call promptly, clearly explained what needed to be done (we were novices at this), met with us, measured, and drew up our plans carefully, beautifully and in lightning speed. We cannot recommend him highly enough. Sid will be the first person I call should we need to renovate again.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Richard D.
08/2016
5.0
Sid was very fast in his responses to questions. He was able to do the work very quickly. We would use Sid again.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Joan C.
06/2016
5.0
Sid was so helpful with good suggestions for possible solutions to problems. His manner is very calm and professional.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

joe m.
05/2016
5.0
very fast -- this was a porch that was already built and needed to approval after it was built.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Dawn C.
05/2016
4.5
Nice guy to work with. Helpful and responsive

Rating CategoryRating out of 5
quality
4.5
value
4.5
responsiveness
4.5

Yes, I recommend this pro
$4,200

Contact information

3 Petersville Road, Mt. Kisco, NY 10549

https://www.sidesign-architects.com

Service hours

Monday:
7:00 AM - 7:00 PM
Tuesday:
7:00 AM - 7:00 PM
Wednesday:
7:00 AM - 7:00 PM
Thursday:
7:00 AM - 7:00 PM
Friday:
7:00 AM - 7:00 PM
Saturday:
Open All Day
Sunday:
Open All Day

Licensing

Licensed*

Trade License Number
ARI.0012598
Trade License Locale
NY
Trade License Expiration
07/31/2025
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

architect

FAQ

Monday: 7:00 AM - 7:00 PM

Tuesday: 7:00 AM - 7:00 PM

Wednesday: 7:00 AM - 7:00 PM

Thursday: 7:00 AM - 7:00 PM

Friday: 7:00 AM - 7:00 PM

Saturday: Open All Day

Sunday: Open All Day

SI Design accepts the following forms of payment: CreditCard
Yes, SI Design offers free project estimates.
No, SI Design does not offer eco-friendly accreditations.
No, SI Design does not offer a senior discount.
No, SI Design does not offer emergency services.
No, SI Design does not offer warranties.

Contact information

3 Petersville Road, Mt. Kisco, NY 10549

https://www.sidesign-architects.com

Service hours

Monday:
7:00 AM - 7:00 PM
Tuesday:
7:00 AM - 7:00 PM
Wednesday:
7:00 AM - 7:00 PM
Thursday:
7:00 AM - 7:00 PM
Friday:
7:00 AM - 7:00 PM
Saturday:
Open All Day
Sunday:
Open All Day