Most-Trusted Roofing Contractors in Ottawa

Increase your home's value and curb appeal!

The best local team of roofing contractors, siding, and insulation providing quality material, and excellent work, all-in-one build experience.

"Great people amazing service! They really make you feel like a part of the family and the end result of the work done is immaculate, amazing clean work!"

Jesse Ladouceur via Google

Protect your property with our all-in-one build experience.

You deserve the very best. That's why we deliver durable, quality work from the planning and design phases to completion. The work we perform and the experience we provide will exceed your expectations for a superior, all-in-one build experience. From top-rated insulation services to siding expertise, we are your ultimate one-stop-shop solution.

Comprehensive Warranty

We include this comprehensive warranty on every project we complete. If warranty problems arise, we’ll quickly work with you and the manufacturer to fix any issues at no cost.

Transparent Pricing

Get an accurate price for your roofing or siding project 48 hours after the site visit with no hidden fees or surprise costs! You'll receive a free, all-inclusive estimate with a breakdown of our expenses.

Price Match Guarantee

We stand by our pricing and won't be beaten by our competitors. Rest assured, if you find a lower estimate from an equally reputable roofing or siding company in Ottawa, we'll pass the savings to you!

Locally Owned

Our highly skilled professionals have years of experience in Ottawa's unique weather conditions and building codes. We have built a reputation for providing high-quality work quickly and efficiently without compromising quality.

Roofing contractor installing asphalt shingles on a roofing project in Ottawa

How can we help you?

Regardless of the size or complexity of your roof, siding, or insulation project, we have everything you need. From reliable and certified siding and roofing contractors to unmatched quality materials and excellent workmanship, we proudly stand out as an all-rounder contractor in Ottawa and the surrounding areas.


Get superior roofing quality with the finest materials.

We offer full-service roofing services, including repairing and maintaining existing roofs and complete replacements. Our experienced Royally-Certified™ contractors specialize in asphalt, metal, and flat roofs. We use only the highest quality materials and roof systems with lifetime warranties from trusted manufacturers so that your roof is built to last.

We will put our utmost effort into helping you reach informed decisions. For this reason, Monarchy Build starts with a walk-through of our processes and a discussion of your needs. We leave no stone unturned. That’s the biggest secret behind our success in Ottawa and its surrounding areas. We offer our roofing services so that no one feels left behind. From minor roof repairs to fresh metal roof installations, we cover everything.

  • General Roof Installation
  • Metal Roof Installation
  • Roof Patches & Repair
  • Emergency Roof Repair
  • Roof Replacement

Replace your roof and qualify for monthly payments for as low as $80. Contact us today for a no-obligation quote.

Quality roofing materials for a roofing system in Ottawa.
Siding professional services and quality craftsmanship in Ottawa.


Transform your home with our top-quality siding materials!

Say goodbye to the stress of having your exterior walls damaged by the elements. Our team of professionals will ensure durability and great weather-withstanding power. Plus, it will give your property a revised look that will blow you away.

We understand the importance of an aesthetically pleasing and efficient home exterior, so we offer various siding installation services. Whether you're interested in upgrading your existing siding or installing new siding from scratch, our contractors can help you achieve your perfect look while providing superior weather protection.

  • Siding Installation
  • Siding Repair Services
  • Siding Maintenance

Choose an option that suits your style and budget, from vinyl siding engineered wood to fiber cement board. Whether it is a simple siding repair or a large-scale replacement, contact us for a no-obligation quote.


Start saving on your energy bills with superior insulation!

Our team uses top-of-the-line insulation materials to keep your property warm in winter while preventing it from getting too hot in summer. It saves you money and prevents condensation, mold, and mildew formation. We offer a complete range from attic to floor insulation; our experts are well-versed in everything.

We offer many insulation options, from fiberglass mineral wool batts and vapor barriers to blown-in cellulose and fiberglass. We can assist you in adding insulation to your attic, basement, and exterior walls. Our insulation team is equipped with adequate training and follows industry best practices to ensure energy efficiency and structural integrity.

  • Residential Insulation
  • Commercial Insulation
  • Industrial Insulation
  • Attic & Floor Insulation
  • Insulation & Mold Removal

We also work with utility and government programs to get you grants and rebates. Contact us today for a no-obligation quote.

Insulation installation in a professional manner in Ottawa.

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You can count on a five-star experience!

We are committed to making sure your experience is nothing short of five stars! If you are unhappy with what we offer, we will work alongside you to bring that service up to your standards.

A friend recommended them for my family and I and I was beyond impressed. Legit 10/10 service and pricing, would highly recommend!

Devon Ogbonna via Google

Get peace of mind from start to finish.

Our all-in-one build experience gives you the convenience of having one team responsible for the entire project, from roofing to floor insulation and everything in between.