Dreaming of a bigger kitchen, a cozy master suite, or maybe even a second floor? We build new spaces that blend perfectly with your home’s existing style. Our team knows how to make everything… from the structure to the finishing touches that feel just right.
We sit down with you to understand how you live and what you really need. Whether it’s more room for the kids or a quiet home office, we’ll design a layout that’s smart, stylish, and flows naturally with the rest of your house. We’ll think about more light, better use of space, and a plan that actually makes your life easier.
Adding onto your home is the perfect time to upgrade your comfort and efficiency. We include smart home features like better heating and cooling, energy-saving windows, and even smart lighting. Not only does it make your new space super comfortable all year round, but it can help cut down your energy bills, and boost your home’s value at the same time.
Dealing with city permits and rules is a headache. Our team knows the ins and outs of Kirkland’s building codes and will take care of all the paperwork, inspections, and approvals for you. You can relax and focus on planning your new space.
We use high-quality, durable materials that either match your current home or give it a fresh new style. Our trusted suppliers help us get the best products, and our experienced builders pay close attention to every detail. It will give a solid, beautiful addition to your home.
We keep things simple. Our project managers handle everything from start to finish and keep you in the loop with regular updates. We stay on schedule, stick to your budget, and make sure the entire process is stress-free.



If you need an extra bedroom, a bigger living room, or more office space… we’ll design and build room additions that blend in perfectly with your existing home. Our main goal is to determine how to get the most out of every inch of additional space and make it just right to suit the way your family lives.
No space to build outward? We help you go up by adding a second floor that fits your home’s structure and style.
We help you turn that underused garage into a cozy guest room, home gym, or office… or whatever you want. We handle everything from insulation to flooring and lighting to fulfil your needs.
If you need just a little more space in your kitchen or bedroom, a bump-out is a small extension that gives you extra room without a full remodel.
Sunkissed photos are overrated… we also need to enjoy natural light year-round with a beautiful sunroom or patio enclosure. It’ll give you the perfect space to relax, read, or host guests.
Our expert help and planing can take care of permits too. You’ll get expert guidance from the first sketch to the final inspection without any worry.
We handle all of that in-house. Our licensed team coordinates every detail from plumbing lines to electrical panels… so your addition functions as well as it looks.
Yes, the majority of home additions need permits. You should not fret at all because we will take care of the paperwork and the approval itself.
This is the reason we do the entire site survey before we start to build. In the event we need to upgrade anything to be safe or have support, we will walk through the process transparently and with expert value.
Absolutely! The new addition will perfectly match your current home styling and design, and our design department will ensure this.
Most often, you are able to be at home. We are organized according to areas and limit disturbance.
We construct every type, including room additions, second-story additions, sun-room additions, garage additions, etc. We have the ability to build whatever space you require.
You can take a free consultation of Alpental Home’s expert team. We’ll help you with design ideas, budgeting, permits, and timelines… making the process simple from day one.
Of course. You will be able to control everything, there is the layout, there is the finishes, we will guide you through it.
Planning, permits, supplies, building, and finishing – we do it all in a row.
We blend clever design, higher craftsmanship, straightforward communication, and a hustle-free experience.
Life changes…, and your home should change with it. That’s where we come in. We’ll help you make your space better with slight additions.
© 2025 Alpental. All Rights Reserved. | Privacy Policy | Terms of Use