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Avatar for Alpha Structural, Inc.
Alpha Structural, Inc.
4.6(
241
)
Engineer - Structural

Serving Rancho Cucamonga, CA and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

"Excellent experience again with Alpha Structural. Charlie Rosenkranz came to see the 3-story apartment building in West Hollywood. We discussed what the soft story retrofit plans will likely include. He's knowledgeable and experienced. We appreciated his professional no-pressure approach and answering our questions. Alpha performed an exploratory investigation of the support structure, as architectural plans were not available. They engineered the plans with city approval. They then consulted with us and provided the approved THP (Tenant Habitability Plan) paperwork. Production Manager Dave Schlaich and Job Supervisor Seth Price met me before construction. Dave went over the approved plans and explained the work that would be performed, and the purpose. They both answered all my questions. Lawrence and Antonio were the main work team. They were very pleasant and answered all our questions. Both had great explanations with Lawrence being very detailed. Seth provided timely progress reports by phone and text. He answered all questions, and provided contacts for automatic shut-off gas valves and stucco work. Despite Covid-19, they scheduled and passed inspections, and completed the work in under a month. We've seen projects by other companies stuck in limbo for months with no progress, so we chose Alpha to avoid complications. They removed all debris, and left the property clean. The tenants and neighbors had no complaints. Daniel Aparicio also explained various issues. Communication with everyone, including the office staff, was excellent. We're very pleased with this experience."
Basement Addition
Basement Expansion
Caisson Supported Retaining Wall
Cantilevered Deck Design Build
Deck Expansion and Slope Failure with Retaining Wall

+315

Response time10 hrs
Response rate96%
23 neighbors recently requested a quote
Avatar for Pac Sands Corp
Pac Sands Corp
5.0(
7
)
Draftsperson/CADDArchitect

Serving Rancho Cucamonga, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Credit card accepted

"We did a full remodel of our place, full new kitchen, and expanded our place into the backyard for a new master suite. Pac Sands did a really great job with our designs. Great tools that made the communication easy with the plans and changes we needed. And they handled the engineering and permitting too, which was great. Highly recommend."
6-Plex Aerial view
6-Plex Render
Carlsbad 6-Plex Axo
Response time3 days
46 neighbors recently requested a quote
Avatar for Drafting Design Services
Drafting Design Services
4.8(
18
)
Draftsperson/CADD

Serving Rancho Cucamonga, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Credit card accepted

Offers commercial services

"If you?re here looking for an architect, look no further. Francisco is the man for the job. He helped us with a garage to ADU conversion. Francisco kept us informed and communicated with us throughout the entire project. He was very professional, helpful and patient. We had tons of questions and he had the answers. He is very efficient and great at his job. We would hire him again with no hesitation. Thank you Francisco for making for making this process a breeze!"
Response time2 days
7 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Joel Colombo, Architect
Joel Colombo, Architect
4.5(
27
)
ArchitectDraftsperson/CADDArchitect - For Business

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 1973

Emergency services offered

Small jobs welcome

"I've worked with several architects through the years on remodels and additions and Joel has been the best to work with. He has been extremely responsive and helpful throughout all the phases of the process and has given us great ideas to help us acheive our vision. And as we are out of state he's been a godsend helping us with finding a contractor, obtaining permits and taking care of the myriad details that come with a whole house remodel. A true professional whom we highly recommend."
Front of House
Bear Mt. Lodge
Assembly 3-Story accessible ramp, and stairs.
Resort Living
LBBV Patio Enclosure, Atrium

+113

Response time11 hrs
Response rate93%
2 neighbors recently requested a quote
Avatar for YNG Architects, Inc.
YNG Architects, Inc.
4.4(
18
)
ArchitectArchitect - For Business

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2005

Free estimates

Small jobs welcome

"The wait to see our final plans took longer than expected. According to our contractor the overall design was perhaps more than required for the project"
Floor Plan
Floor Plan
Williams Residence Remodel - Living Room
Exterior View Between Units
Sectional Elevation

+144

Response time2 days
20 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.4(
94
)
ArchitectDraftsperson/CADDArchitect - For Business

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"They were excellent. They quickly made a draft that only needed 3 minor adjustments. The final product was exactly what I needed. They referred me to a structural engineer for review. The whole process took half of the time that they initially estimated. I would definitely use them again."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
56 neighbors recently requested a quote
Avatar for APEX Drafting LLC
APEX Drafting LLC
5.0(
5
)
Draftsperson/CADD

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

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
94 neighbors recently requested a quote
Avatar for Allenbach Architecture
Allenbach Architecture
3.5(
7
)
Architect - For Business

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 1997

Free estimates

Customers say: Quality work

Allenbach Architecture (AA) is your full service company providing everything from programming, land planning, design, construction documents thru construction administration.\nAA has been in business for over 25 years and has a combined total of 76 years experience between its employees. \nAA Is fully licensed and is LEED-AP accredited, for all your green requirements and needs. \nAA provides residential as well as commercial, medical and industrial expertise for any and all of your projects. \nWe offer the very best pricing, superior workmanship and our customer service is second to none. \nSee our web site www.allenbacharchs.com for photographs of both residential and commercial projects.\nYou might find less expensive but you will not find better; particularly in our designing and construction document capabilities.\nCall us now!

 Custom Kitchen
 Back Yard
 Kitchen
 After View of Remodel
 Custom Garage for a Gear Head buddy

+5

Response time1 day
Recommended by100%of homeowners
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Showing 1-10 of 184
Structural Engineering questions, answered by experts

Yes, walls on the top floor can be load-bearing if stacked on the floor’s foundation.

The National Association of Home Builders requires repair of any foundation crack of more than one quarter of an inch, although local regulations may vary. In general, any visible crack that is growing in size, allowing water through, or that you have just noticed, is a good reason to call a structural engineer. Cracks can be a sign of a sinking foundation, so an inspection is a good idea for your peace of mind.

The costs depend on the type of wood, labor, roofing material, permits, and whether additional storage or enclosed walls are included.

No, a structural engineer is not the same as a builder. A structural engineer is an expert in all things related to the structural integrity of a building. The structural engineer is responsible for calculating the correct materials in terms of load-bearing capacity and overall structural safety. Structural engineers do not perform the actual building of the house or other structures. Rather, the builder executes the plans and designs specified by the structural engineer.

Cathedral ceilings make a statement in your home, but at the cost of your attic space. Normal attics are wide open, which allows warm air to move around and exit your home. Because of this, cathedral ceilings make your home less energy efficient and put your ceiling at risk of venting issues if you’re not careful. They also reduce your attic storage space, potentially cause an echo, and even make it harder to change a light bulb.

The Rancho Cucamonga, CA homeowners’ guide to structural engineering services

From average costs to expert advice, get all the answers you need to get your job done.