Best Sunroom Addition Contractors

Four Seasons Sunrooms was established in 1975 as a greenhouse supplier, and Latium USA bought the company in 2006. Four Seasons’ headquarters and manufacturing facilities are located in Holbrook, N.Y. The company manufactures and installs sunrooms, patio rooms, patios, retractable awnings and more.

Fifthroom.com was established as The Cedar Store in Pennsylvania in 1992, selling cedar outdoor furniture. Over the next two decades, the company launched several specialty websites, and in 2011 it developed Fifthroom.com to house all of those websites. Fifthroom sells a huge selection of home and garden products and accessories, including kits for detached sunrooms and other garden structures.

Patio Enclosures has been in business since 1966. The company sells several types of sunrooms, including patio rooms, year-round sunrooms, conservatories and sunroom kits. Its headquarters are in Cleveland, where all of its products are manufactured.

Champion Window manufactures and installs sunrooms, windows, doors, siding and roofing materials. All their products are manufactured in the United States. The company was founded in 1953 and is headquartered in Cincinnati with 52 locations across the country.

Florian Greenhouse and its parent company Florian Solar LLC manufacture sunrooms as well as conservatories and greenhouses that can be attached to an existing structure or stand alone. The company is headquartered in South Carolina and has 200 locations across North America. It frequently has booths and displays at regional home and garden shows.

• Solar energy: Florian sunrooms can serve as passive solar heat generators when the company’s triple pane heat repellant glass, which blocks heat in the room, is used. A thermostat and wall fan can be set to filter warm air into the house once the sunroom reaches the preset temperature, helping homeowners save on their energy bills during cooler months. They offer solar panels in some areas as well.
• Clip assembly: Florian sunrooms are assembled using clips inside of the frames. The company claims that this system makes their sunrooms more energy efficient than similar products on the market.
• Greenhouse accessories: Florian sells many accessories designed specifically for use in greenhouses.
• Online quotes: Interested consumers can enter basic information about the size and shape of their desired room to receive a quick quote via email. A more detailed quote will be sent if the consumer fills out a more detailed form about their desired product.
• Kits: Florian offers some of their models as kits, so DIYers and budget-conscious homeowners can install a sunroom or greenhouse for a reduced price.
• Best for: Florian Greenhouse sunrooms and enclosures are best for those interested in solar technology in their sunroom, observatory or greenhouse.

Screenmobile sells and installs window and door screens, sun control products, patio rooms, sunrooms and more. The company was established in 1982 and is now headquartered near Palm Springs, Calif. It has almost 100 franchise locations across the United States.

• Upgrade options: Screenmobile can help customers who have existing covered porches or patio rooms. They can install new screens, sunroom walls or storm windows to make their space more usable.
• Franchises: Screenmobile locations are operated by local franchise owners. These franchise owners are familiar with the climate and building codes in their service area, so they can help homeowners choose the best enclosure for their residence.
• Gallery: Interested consumers can visit the Screenmobile website to find a local franchise and then see a photo gallery of sunrooms installed by that franchise.
• Free estimates: Interested consumers can visit the company’s website to schedule a free in-home consultation with a local franchise employee.
• Best for: Screenmobile is best for those who want information about several types of porch enclosures, including sunrooms.

Archadeck was founded in Richmond, Va. in 1980 as a deck builder. The company has since expanded to construct custom outdoor living spaces of all types as well as sunrooms. There are more than 40 franchise locations in the United States and Canada.

• Matching styles: Archadeck works to make sunrooms an extension of customers’ homes as opposed to an addition to their home by matching the style and design of the existing structure.
• Franchises: Local owners operate all Arachadeck locations. The owners and employees provide local expertise to help homeowners understand how climate, geography and building codes will shape their design options.
• Custom design: All of Archadeck’s sunrooms are custom designed, so homeowners are not limited by any pre-built designs. Homeowners can choose products, colors and more when working with Archadeck.
• Free consultation: Interest customers can schedule an in-home consultation with an Archadeck representative. The representative will measure and photograph the installation site so the company can provide the customer with options and estimates. Consultations are no obligation.
• Warranty: Archadeck’s sunrooms, decks and other garden structures are covered by a one-year warranty for workmanship and five-year warranty for structural integrity. Manufacturers’ warranties covered most materials.
• Best for: Archadeck sunrooms are best for consumers who want a totally customized design.