Trust and Integrity

With over 25 years of experience in San Diego, HK Construction is a licensed and insured California general contractor with an A+ BBB rating and long‑standing membership in NARI (National Assoc. of Remodeling Industry). Thus our strong commitment to quality, ethics, and overall customer satisfaction.

At HK Construction we build trust and integrity into every project. By doing business in a simple forthright manner customer trust develops naturally. And if any problems arise, then we handle them right away with integrity. Maybe that’s why our clients are frequently saying how much they love our great customer service.

Our Core Mission

At HK Construction, our mission is simple: to help homeowners feel confident, protected, and genuinely excited about their remodel. We understand that a home renovation is more than just construction, it’s an investment in your lifestyle and your future. That’s why we focus on clear communication, reliable timelines, and creating a remodeling experience that feels secure and stress-free from start to finish. Our goal is for every homeowner to feel fully informed, supported, and proud of the space we help them create.

What Sets HK Construction Apart

What makes HK Construction different is our combination of local expertise, unmatched craftsmanship, and unwavering transparency. As a locally owned and operated San Diego company, we know the neighborhoods, building codes, and design preferences that matter most.

Our team of skilled professionals brings years of hands-on experience to every project, ensuring meticulous attention to detail and exceptional quality. And we’re committed to open, honest communication — from accurate estimates to timely updates — so you always know exactly what to expect, every step of the way.

The HK Construction team works to support your local community. In fact, many of us are long time Poway and San Diego residents.

FREE BIDS and Custom Price Quotes

We know it’s common for people to get multiple bids before choosing the general contractor who they feel is best for them. So that’s why we offer our bid free of charge even though other contractors charge for theirs.

It’s also common for these bids to have a range of estimated costs for your project. The major reason for this range in price is:

• Each contractor does business differently. For example, some general contractors have a crew that do all the work themselves while others hire subcontractors.
• Some are big companies with a lot of overhead while others are small.
• Most have access to a wide range of products that can vary in cost. A consideration for you to communicate with your contractor on is the quality of materials being represented in the bid.
• The type and value of these resources available to a contractor at the time affects what kind of price is going to be put on a bid for a project.

Trust

Choosing the right trustworthy contractor for your home remodel project can be tough. So we try to make it a little easier for you. If you’re in Poway or the San Diego area and looking for a great contractor you can trust then please contact Marc Gieselmann at HK Construction Company in Poway. Marc is a knowledgeable and licensed contractor who can help you with anything from building your custom dream home to adding more space in your living room by installing a loft.

Integrity

When we do business with someone, as a customer, we are looking for three qualities:

1. A good match (someone who brings us something useful that we need).
2. The right personality (someone we enjoy dealing with).
3. The right deal (a deal that is good and profitable for both of us).

So therefore we treat people the way we want to be treated. With fairness, honesty and respect, trust, and integrity we’re always providing the best value possible.

Whether you’re selecting a contractor you want good value and a great experience. And you don’t want to overpay for it. But you don’t want to underpay either. At HK Construction & Remodel we do our very best to provide a wonderful experience along with great service at a fair price at all times; with everyone we work with.

Confidence

Our team wants to help you feel confident in your decision and trust who you hire. So that’s why we’re always happy to answer any questions you might have, and offer free price quotes. Because when you are in the process of determining your choice of a good, safe, reputable, knowledgeable & experienced, service-oriented contractor, we want you to feel good about choosing us. Learn more about our Credentials, Insurance, and Operating Procedure.

Please feel free to preview our work in the gallery section of our website. Or watch some of our many helpful videos. And when you’re through, be sure to request your FREE Construction Quote if you have a project in mind.

Our Commitment to Doing it the Right Way

Choosing HK Construction as your home remodeling contractor means partnering with a team that prioritizes trust, clear communication, and quality craftsmanship from start to finish. Home remodeling can feel overwhelming, but our approach is designed to give you confidence at every stage.

We provide:

• detailed and transparent estimates,bids, and price quotes
• realistic timelines,
• and consistent updates so you’re never left guessing.

From the initial consultation to the final walk through, we make the entire process smooth, predictable, and aligned with your vision.

What truly sets HK Construction apart is our commitment to doing things the right way, which is not always the easy way. With deep local experience in San Diego and surrounding areas, we understand building codes, permitting requirements, and design trends that impact your project. Our skilled team takes pride in precision workmanship and attention to detail, while maintaining respect for your home and your time. The result is a finished space that not only looks great, but is built to last. It’s backed by integrity that you can rely on long after the project is complete.

5 Uncommon Reasons Why Our Clients Choose Us

1) Family Values

First of all Marc Gieselmann (the owner and founder of HK Construction San Diego) built his business in a way that makes his mother proud. In fact, his mom was his first office manager back in the very beginning. She helped him get it going then moved on to new adventures. He still still frequently spends quality time with his mother to this day.

Marc is also a family man as well. His kids grew up in Poway where he still resides. And he has a good relationship with them too. Long standing relationships are very important to Marc. He has good friends going back several decades. And he has many employees who’ve been working for him for 20+ years. All this shows Marc’s outstanding character as a person.

2) Honest Contractor

It’s a well know fact that there are too many shady characters among general contractors. And so that makes a good reputable contractor hard to find. I’ll bet you are looking forward to finding a local San Diego home additions contractor who has your best interests at heart; someone who has a strong desire to do their very best for you. Marc values the same feeling as well. That’s why he carefully screens and hires only the best employees and subcontractors for his client’s projects.

Marc makes sure, to the very best of his abilities, that his clients are always 100% satisfied with his home addition services. That’s why his clients are more than happy to refer him and his company to their friends and family.

Did you know the he does not do any traditional advertising for HK Construction? Yet his company is always booked and ever growing. Why is that? Because he believes that honesty is the best policy. Because he values long friendships and solid relationships. And since he loves family he treats all his customers as if he was working for his own mother. That is why most of his new business comes from referrals (word of mouth) from friends and customers. He also relies on his website being found naturally on the internet. This way he can show people what they can expect when working with him.

3) Your Home is Where the Heart Is

Your home is important to you, so that means it’s important to us too. Whether you live in Poway, San Diego or anywhere in the greater San Diego area, (see list of all areas we serve) HK Construction is happy to perform all the professional home addition services that you need, easily and effortlessly. (Well, easy for you, that is. We work hard for you with lots of effort!)

4) Fast Service (within the scope of reason)

Marc involves himself in every company project. And so he will follow things through every step of the way from pre-planning to the final completion walk through. As a result of his great experience in new construction and home remodeling, Marc and his San Diego home additions team will complete their high quality service in a reasonable timely fashion. With minimal disruption to your daily life others have claimed they hardly knew when they were there.

Marc and his faithful crew are in the home additions construction business for the long haul. Google his name, Marc Gieselmann. And then Google our company name HK Construction. Read about the A+ Rating on BBB. Read testimonials and watch video reviews of clients who are thrilled with his services.

5) Your Happiness

When you call HK Construction you will feel so good knowing you did all your diligent research and came to the right informed decision. Because you found your way through the murky waters of general home addition contractors and came to the right choice for you. So now you’re confident about who’s the best San Diego home additions contractor that you can find.

WARNING: Don’t call HK Construction until you’re sure you’re ready for an honest contractor. One who will care about your family as if they are his own. One who is honest and trustworthy to the core of his being. A contractor that will do what he says he will do, and then get it done right the first time.

Our construction team wants to help you feel confident in your decision on who you hire. As our client, you are on our team, and we are on yours. We all work together to make the best outcome for your home additions project. Because we believe your satisfaction in our service is a top priority! So when you are ready, then call for your free home additions consultation and price quote.

San Diego Home Addition Price Quote

• You’ll enjoy the benefit of HKC’s 25+ years of construction experience, knowledge of construction costs, and personal assistance.
• A qualified architect and/or designer to help prepare a set of blueprints to define and clarify your remodeling project without paying for a full blown set of plans.
• As you move through the home additions design process HKC will make sure costs of construction are understood and we help the homeowner de-mystify and construction process.
• Once complete, HKC presents you with a detailed proposal which includes a price quote for your home additions project design.

Process and Procedure

Moving forward, we supply an operating procedure which includes production managers, crew members, and general laborers. We have procedures in place for informing you about costs, timing, and schedules as we move though the construction process. We also take care of city permits and code inspections when applicable.

Your home, our project site, is your safe haven and we respect that. So that’s why our crews do their best to work quickly and efficiently and keep your place clean as we go along. Also, they secure your home when they are done working for the day; such as, if you’re not home they will lock up for you.

Since your satisfaction is guaranteed by our 5 Year Warranty on materials and high quality workmanship, you’ll feel confident in your choice of hiring HKC.