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Best Construction

Contractor - Custom Home Builder & Contractor - Remodeling & Additions
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San Mateo  Santa Clara Counties
Diamond Certified Company Report
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Best Construction
21 SURVEYS
  • star image
  • star image
  • star image
  • star image
  • star image
  • Rating
10 CONSECUTIVE YEARS
SINCE DECEMBER 2015
CERT 2307

Diamond Certified Ratings Dashboard

21

Verified Customers

Surveyed

Customer Loyalty

Customer Satisfaction

Helpful Expertise

READ ALL 21 SURVEY RESPONSES

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  • Workers Compensation
  • License Verification
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Diamond Certified Researched Articles on Best Construction

researched article

A recent residential project by Best Construction

Best Construction provides a wide range of design/build construction services for residential and commercial clients in Santa Clara and San Mateo Counties. The company has the in-house capabilities to handle every step of its customers’ remodeling and addition projects, including painting, electrical, plumbing and tile work.

President Sergiu Deac credits much of Best Construction’s success to its communication skills and customer-oriented business approach. “We really enjoy working with people, so we take the time to communicate with our clients about the specifics of their jobs so we can achieve their goals,” he says. “From the design phase to the finishing touches, everything we do adheres to the highest levels of quality.”

Best Construction stays up-to-date with the construction industry’s latest technological and procedural advancements, which Mr. Deac says is important for providing the best possible service. “This industry is constantly evolving, but by keeping up with trends and drawing upon our years of experience, we’re able to stay on top of our clients’ projects from beginning to end. They really appreciate how seamless we’re able to make the entire process.”

“Our clients are very important to us, so we’re always honest with them and do whatever it takes to ensure their satisfaction. Ultimately, our goals are simple: provide high-quality work and excellent customer service while striving to improve ourselves with each successive job.”

When it comes to a remodeling project, more knowledge can ensure a better experience and investment. Many homeowners mistakenly believe that having a budget and some basic ideas is all it takes to start a remodeling project, but it’s not long before they discover that the process involves more planning, forethought and attention to detail than they anticipated. To make sure this doesn’t happen to you, consider the following tips:

Account for the entire cost of the job, including additional expenses. Homeowners who only look at price when choosing contractors can end up paying much more over the course of their projects than necessary. “People who go for the smallest bids often hire contractors who try to handle every phase of their projects in-house, but if a company doesn’t have the labor power to coordinate those aspects, the process can take much longer than expected,” explains Sergiu Deac, president of Best Construction in San Jose. “Also, a lengthy permitting process can waste valuable weeks or months, so working with a contractor who is clear about the time it will take to obtain permits is important, too.”

If you plan incorrectly, you may be out of your home for six months instead of three, and if you don’t factor in the expenses of living elsewhere while you’re paying to remodel your home, it can add a considerable amount to the total cost of the project. On the other hand, if you work with a full-service contractor, you’ll pay more upfront, but you’ll likely have a much smoother and faster experience, which can save money in the long term.

Look for good warranties. All licensed contractors are required to guarantee their work for one year, but you should look for a company that protects you for even longer. Ask about warranties, including length and whether they’re prorated (diminish in value over time) or expire on a specific day. Find out what each warranty covers, how to redeem it and who’s responsible for repairs or replacements. It’s also smart to ask for materials that are covered by manufacturers’ warranties—they may be more expensive at the outset, but the added assurance is often worth the cost.

Factor in long-term value. Chances are you won’t live in your home forever, so it’s smart to consider the real estate value of your project. “Your contractor should educate you in terms of real estate value,” confirms Mr. Deac. “For example, you should understand the benefits of remodeling a kitchen versus a living room or adding a bathroom instead of a powder room. A good contractor will explain the advantages of these choices and show you how to get the biggest resale value.”

Maintaining customer satisfaction is a crucial aspect of any business, but it's even more important for remodeling and addition contractors that have earned the prestigious Diamond Certified award. For Best Construction, the most effective approach to customer satisfaction involves applying its core values to every job and providing services that align with those values. "Quality and workmanship are two of the most important values a company can have," says President Sergiu Deac. "By holding those values together with honesty and integrity, we're able to bring our personal ethics to the table and help our clients get exactly what they want."

Best Construction has been providing design/build construction services for residential and commercial clients in Santa Clara and San Mateo Counties since 2004. The company has the training and equipment to handle every step of the remodeling and addition process (including painting, plumbing, tile and electrical work), and its technicians are available 24/7 to provide fire and water damage restoration services.

Unlike less experienced construction firms that only focus on one aspect of building or remodeling, Best Construction utilizes its design/build capabilities to handle every project from beginning to end. "Since we're the single source for a wide variety of services, we're able to provide better experiences for our clients," says Mr. Deac. "We make every phase of every project as stress-free as possible, and we're able to offer very competitive prices because we control the entire job."

Ultimately, Mr. Deac sees Best Construction's passion for working with its clients as its most important attribute. "We absolutely love what we do, and it shows in how we treat our clients," he affirms. "A good example of that is how we go shopping with them–we help them make a list, introduce them to vendors and guide them toward the right decisions. We don't send our clients to buy countertops or sinks by themselves; we act as their personal shoppers to ensure they have positive experiences."

Diamond Certified Researched Capabilities on Best Construction

Service Area

serving area
Santa Clara County
San Mateo County
Serving Santa Clara and San Mateo Counties, Including Sunnyvale, Santa Clara, Mountain View, Palo Alto, Cupertino, Los Altos and Gilroy.

Main Services

Contractor - Custom Home Builder
  • Custom Home Remodeling
  • Custom Houses
  • Custom Modular Homes
  • Custom Prefab Homes
  • Design Build
  • Green Building
  • New Home Construction
  • New Townhomes
  • Residential Carpentry
  • Residential Framing
Contractor - Remodeling & Additions
  • Basement Remodeling
  • Bathroom Remodel
  • Bathroom Renovations
  • Bathtub Replacement
  • Custom Home Remodeling
  • Garage Remodel
  • Home Remodeling
  • House Remodeling
  • Kitchen Remodel
  • Shower Remodel
  • Sunroom Addition
  • Tub To Shower Conversion

Additional Services

Design/Build Construction
Additions
Kitchen & Bathroom Remodeling
Commercial Maintenance & Repairs
Developer

Company Info

Hours
Mon
12:00 am - 11:59 pm
Tue
12:00 am - 11:59 pm
Wed
12:00 am - 11:59 pm
Thu
12:00 am - 11:59 pm
Fri
12:00 am - 11:59 pm
Sat
Closed
Sun
Closed
Closed
Available 24/7
Website
Contact
Best Construction

Capabilities Table

Company Name
Best Construction
DCID Number
DCID4153683887
Managers
Sergiu Deac, President
Years in Industry
20 (President)
# of Employees
4
License
911607
Memberships
HomeAdvisor; National Association of the Remodeling Industry (NARI), Silicon Valley Chapter
Insurance
Liability Insurance,
Workers' Compensation
Founded
2004
Customer Type
Commercial, Residential
Warranties & Guarantees
10-Year Warranty on Rough Work (Foundation, Framing); 5-Year Labor Warranty on Cabinets, Plumbing Fixtures & Electrical Fixtures
Payment Accepted
american express,
discover,
mastercard,
visa

Certifications & Awards

diamond certified logo

Key Factors

Best Construction Family Owned
Family Owned
Best Construction Established in 2004
Established in 2004
Best Construction Residential & Commercial
Residential & Commercial
Best Construction Appointments Available
Appointments Available
Best Construction Diamond Certified Expert Contributor
Diamond Certified Expert Contributor
Best Construction Worksmanship Guaranteed
Worksmanship Guaranteed

Select Photos From Best Construction

1 of 25Picture of Best Construction - Best Construction
Best Construction
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Picture of Best Construction - Best Construction
Picture of A recent residential project by Best Construction - Best Construction
Picture of Best Construction - Best Construction
Picture of Best Construction - Best Construction
Picture of Best Construction - Best Construction

Diamond Certified Expert Contributor Advice & Tips

Sergiu Deac is a 13-year veteran of the construction industry and president of Best Construction, a Diamond Certified company since 2015. He can be reached at (408) 622-0588 or by email.

Sergiu Deac is a 13-year veteran of the construction industry and president of Best Construction, a Diamond Certified company since 2015. He can be reached at (408) 622-0588 or by email.

Sergiu Deac: Building Opportunity

By James Florence, Diamond Certified Resource Reporter

SAN JOSE — After finding the opportunity he sought in the United States, Sergiu Deac continued to build upon that initial foundation and further his career. “In 2001, I left my home country of Romania and came to the U.S. to start a new life,” he recounts. “For me, the U.S. is a place where, even if you come with nothing, you can be successful if you work hard enough, so it seemed like a good environment in which to pursue my prof...

Read Full Article - Sergiu Deac: Building Opportunity

Best Construction Website and External Feeds

Social Media Links

FAQs

By Best Construction

How long will it take to complete my job?

Will you handle the permitting process?

Can you provide design services?

Will you use subcontractors on my job?

Will you protect my home against excess construction dust?

Can I live in my home while it’s being remodeled?

Do you provide free estimates?

Can you help me choose the best way to improve my home’s real estate value?

Best Construction Ratings and Survey Responses

diamondcertified logo
Best Construction
21 SURVEYS
  • star image
  • star image
  • star image
  • star image
  • star image
  • Rating
10 CONSECUTIVE YEARS
SINCE DECEMBER 2015
CERT 2307

Diamond Certified Ratings Dashboard

Customer Satisfaction

Customer Loyalty

Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance

Phone Survey Responsesfrom 21 Verified Customers

Joel L.

They are great to work with, and they are not how a typical contractor would be, in that they delivered everything they promised.

Great communication, honesty, and they were true to their word. I am happy with the end product.

Verified Customer of Best Construction, 1 of 21

10 Quality
Yes Loyalty
John L.

They explained what they were doing very well, which is important. They explained why they were doing things as well.

I have a real fondness for Sergiu. He has been a good friend to us over the years. I feel like I can trust him, and he is a man of integrity.

Verified Customer of Best Construction, 2 of 21

10 Quality
Yes Loyalty
Sabin L.

I have recommended them to other friends of mine.

I really liked the quality of the work. They finished everything on time, and there were no surprises. Their manager was very honest. He told me what I could expect and what kind of issues could come up. He gave me very good warnings about what might come up when the wall was opened up. I have worked with other companies since then, and I didn't have the same experience.

Verified Customer of Best Construction, 3 of 21

10 Quality
Yes Loyalty
Elijah I.

They are very very good. They have a really great service for a great price. I love the customer service. It is a lot different than most companies. They care about their customers and the overall quality of their service.

I would say the customer support, and they care about the quality of the project.

Verified Customer of Best Construction, 4 of 21

10 Quality
Yes Loyalty
Arvi K.

They are very professional and very customer focused. They are very disciplined in terms of time management, and they stick to their schedule. The quality of their work is very good.

Their focus on customer satisfaction and making sure the customer is happy

Verified Customer of Best Construction, 5 of 21

10 Quality
Yes Loyalty
Tom F.

I love their service. They have been amazing for us. I will never call anyone else for as long as we are in the Bay Area. I can't say enough about how happy I am with their service.

I would say the quality and personalization they provide for the project, I also love that they treat every job the same, no matter if it is big or small.

Verified Customer of Best Construction, 6 of 21

10 Quality
Yes Loyalty
Jim G.

They're teriffic to work with. They listen to what you want and get you what you need. They did a really good job, superb quality.

Just their willingness to work

Verified Customer of Best Construction, 7 of 21

10 Quality
Yes Loyalty
Gayle T.

Prompt and high quality work, they were very friendly and solved problems with great attention to detail.

They went out of their way by working with the foundation guy that I had gotten, others wouldn't even touch it, but they did.

Verified Customer of Best Construction, 8 of 21

10 Quality
Yes Loyalty
Philip M.

Very thorough and helpful, I highly recommend them to all of my friends that need construction work.

The combination of getting an Architect and designer under one roof, the design team was efficient, friendly and clean.

Verified Customer of Best Construction, 9 of 21

10 Quality
Yes Loyalty
Addie W.

I have been very happy with them. They do excellent work. They treat you like family.

I have been very happy with them. I initially started out with a small project, and I was so happy with them that I kept adding on.

Verified Customer of Best Construction, 10 of 21

10 Quality
Yes Loyalty
Sharon M.

They were at budget, they were on time, and they were extremely easy to work with.

Just the attitude and the personality of the owner

Verified Customer of Best Construction, 11 of 21

10 Quality
Yes Loyalty
Maria S.

Integrity, trustworthy experts, call them.

Trustworthiness and the quality of work

Verified Customer of Best Construction, 12 of 21

10 Quality
Yes Loyalty
Jaspel K.

They are trustworthy.

They work with you to design what you want, and they will help you find the materials that fit your budget.

Verified Customer of Best Construction, 13 of 21

10 Quality
Yes Loyalty
Maria S.

Personable service

They have personable service.

Verified Customer of Best Construction, 14 of 21

10 Quality
Yes Loyalty
Virginia L.

Hire him.

He listened to what I had to say and what I liked. He gave me advice and worked hard despite COVID, which I know was very hard to do. He was also very honest.

Verified Customer of Best Construction, 15 of 21

10 Quality
Yes Loyalty
Ralph B.

I like Sergiu and his wife. They were really nice people, and they really worked to help me. Their style of building is different, as they quote labor hours to do things. It is different than working with a contractor. I liked working with them. I used them twice for two different renovations, and I am willing to use them again.

I got to work with the people and understand what they were looking for. I went with them to pick things out. I liked the style of working that he showed me. I was very happy with them.

Verified Customer of Best Construction, 16 of 21

9 Quality
Yes Loyalty
O.J.

They do a very quality job, and they are very professional. If there is anything else that needs to be done periodically, they do it for free. I had them do my bathroom and kitchen for me, and when some lights went out, they fixed them.

I like that they are dependable, on time, and very professional.

Verified Customer of Best Construction, 17 of 21

9 Quality
Yes Loyalty
Jason H.

They're extremely trustworthy. We've been using them for several years now, and we couldn't be happier with the outcome of every project they've completed for us.

I like their honesty and their commitment to excellence.

Verified Customer of Best Construction, 18 of 21

9 Quality
Yes Loyalty
Mike G.

They're very accommodating and friendly. They know their stuff and they're responsive. They do good work.

They did what they said they would do.

Verified Customer of Best Construction, 19 of 21

9 Quality
Yes Loyalty
Christi E.

Quality work, timeliness, and competitive prices

I would say quality work

Verified Customer of Best Construction, 20 of 21

9 Quality
Yes Loyalty
Jason C.

Sergiu is pretty nice, and he is very responsible.

I like Sergiu's care for the client and the quality of his work.

Verified Customer of Best Construction, 21 of 21

8 Quality
Yes Loyalty
READ ALL 21 SURVEY RESPONSES