Building a home from the ground up is one of the largest investments most families will ever make. The builder you choose will determine how smoothly the process goes, how well your home functions for your family, and how long it holds up over the years. Taking time to evaluate your options before signing a contract can save you money, stress, and disappointment down the road.
At Blum Custom Builders, we have worked with homeowners through every stage of the custom home building process. This page covers practical tips that will help you find the right builder for your project.
Before reaching out to any builder, establish a realistic budget. This number should include not just construction costs but also land purchase, permits, utility connections, landscaping, and a contingency fund for changes during the build. Most industry professionals recommend setting aside 10 to 15 percent of your total budget for unexpected expenses.
When you meet with builders, be upfront about your budget. A good builder will tell you honestly what is achievable within that range. If a builder promises everything on your wish list at a price that seems too low, that should raise concerns. Cost overruns often happen when initial estimates are unrealistic.


Every state has different requirements for home builder licensing. Verify that any builder you consider holds current licenses and carries adequate insurance, including general liability and workers compensation coverage. Ask for proof of these documents before moving forward.
Beyond licensing, look into professional affiliations. Membership in organizations like the National Association of Home Builders or local home builder associations indicates a commitment to industry standards. These memberships often require adherence to codes of ethics and continuing education.
A builder’s portfolio shows you their capabilities, but conversations with past clients reveal how they actually operate. Ask builders for references from projects completed in the last two to three years. When you contact those homeowners, ask about communication, timeline accuracy, budget adherence, and how the builder handled problems that came up during construction.
If possible, visit homes the builder has completed. Pay attention to finish quality, how well doors and windows operate, and the overall craftsmanship. These details tell you more than any marketing material.

Miscommunication causes more frustration in home building than almost any other factor. Before signing a contract, establish how often you will receive updates and through what channels. Some builders provide weekly written reports. Others prefer scheduled site meetings. Neither approach is wrong, but you need to know what to expect.
Ask who your primary point of contact will be throughout the project. Will you work directly with the owner, a project manager, or a site supervisor? Understanding the chain of communication helps prevent messages from getting lost.
A home building contract should spell out every detail of your project. This includes the scope of work, materials specifications, payment schedule, timeline with milestones, warranty information, and procedures for handling change orders. If anything is vague or missing, ask for clarification before you sign.
Pay attention to how change orders are handled. Changes during construction are common, but without clear processes in place, they can lead to disputes over costs and delays. A good contract protects both you and the builder.

EXCELLENT Based on 27 reviews Posted on Adam MincbergTrustindex verifies that the original source of the review is Google. Working with Marvin and Blum Custom Builders was the right choice for my family, myself and my home. Marvin and his team carefully guided us through a large home renovation project where clear guidance and track record were important. It turned out amazing and the results were more impressive than I envisioned going into the project. Can’t say enough good things and would highly recommend Blum Custom Builders to anyone looking to do something similar. They will treat you like family and ensure a happy client.Posted on Cathey NickellTrustindex verifies that the original source of the review is Google. Marvin Blum saved my property! I was building a backyard cabana project with a different company, and that first contractor stopped showing up. I discovered Blum Custom Builders through a Facebook group referral, and he RESCUED my project. After months of no work from previous company, Marvin swooped in and had my cabana perfectly completed in two weeks. I could not be happier and have already referred him to two of my friends. I wish I had known to hire Marvin from the very start, before he had to rescue my cabana, but at least I know him now, and he’s my contractor going forward.Posted on Hillary RatliffTrustindex verifies that the original source of the review is Google. Marvin and his team are very easy to work with and builds exceptional homes. From custom homes to re-models, he works the customer's needs and only wants to do the best line of work in the surrounding metro area. Works well with all of his trades and we will continue this lifelong relationship!Posted on Mike DTrustindex verifies that the original source of the review is Google. Blum Customer builders c/o Marvin personally is exemplary both from a customer service and construction perspective!! Highly would recommend using their building services given the quality output, reliability, and pure building expertise. Moreover, this builder is committed to his customers during and well after project completion!!Posted on Patricia TrachtenbergTrustindex verifies that the original source of the review is Google. I had the opportunity to work with Marvin on a major renovation project, and I can confidently say that his extensive building knowledge and positive attitude make him a pleasure to work with. Marvin was proactive and flexible, much-needed skills in a remodel. I was also impressed with the quality of his trade subcontractors and his ability to problem solve while even completing the project ahead of schedule! I would highly recommend Marvin for any building project! -PatriciaPosted on Elizabeth MenjivarTrustindex verifies that the original source of the review is Google. I have know Marvin for over 5 years and he has been a client of the company I work for, for over a decade. Marvin is wonderful to work with, has a positive attitude and is very professional. I’m very involved in his projects and have seen his finished work and they are beautiful ! I encourage you to work with Blum Custom BuildersPosted on Alonso MagoTrustindex verifies that the original source of the review is Google. Working with Blum Custom Builders to build our dream home in Bellaire was an absolute pleasure. From start to finish, they demonstrated exceptional professionalism, unwavering commitment to quality, and a remarkable ability to stay on both time and budget. Marvin Blum meticulously listened to our vision and incorporated all our desired features while still managing to stay within our budget constraints. Their attention to detail was outstanding, ensuring every aspect of the construction was executed with the highest standards. We were particularly impressed by their ability to navigate any challenges that arose during the build process, always providing clear communication and solutions to keep the project moving smoothly. The entire team was respectful of our property and the surrounding neighborhood, maintaining a clean and organized worksite throughout construction. If you're looking for a reliable, trustworthy builder in Bellaire who truly prioritizes customer satisfaction, Marvin is the perfect choice. We couldn't be happier with our beautiful new home and highly recommend them to anyone considering a new build.Posted on Adam GTrustindex verifies that the original source of the review is Google. I recently used Blum Custom Builders for a major remodel on my house and my experience was very positive. From the time the project started until completion Marvin was hands on and always accessible when needed. I chose Blum Custom Builders because of his reputation of doing quality work and his competitive pricing. I would definitely refer him to my friends.
Most custom homes take 10 to 16 months to complete, depending on size, design complexity, weather conditions, and material availability. Your builder should provide a projected timeline with key milestones at the start of your project.
Builders typically require an initial deposit followed by progress payments tied to construction milestones. Payment structures vary, but you should never pay for work before it is completed.
Your contract should include a dispute resolution process. Many contracts specify mediation before any legal action. Address concerns with your builder directly and promptly when they arise.
Most builders offer a one-year warranty on workmanship and materials, with longer coverage on structural components. Ask for warranty terms in writing before construction begins.
Changes are possible but come with cost and timeline implications. Discuss any modifications with your builder immediately and get written estimates before approving additional work.
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Choosing the right builder sets the foundation for a successful project. At Blum Custom Builders, we prioritize clear communication, honest estimates, and quality construction on every home we build. Contact our team today to schedule a consultation and take the first step toward your new home.

Blum Custom Builders is here to guide you through every step of the process, from design to completion. Get in touch today to schedule your consultation and begin turning your ideas into reality.