Bret Achtenhagen's Seasonal Services's profile photo

Bret Achtenhagen's Seasonal Services

Landscape Architects & Landscape Designers

About Us

26 years in business
10x Best of Houzz winner
Family owned
Waukesha County Award Winning Landscape Architects
8x Best of Houzz!
Established in 1994, Bret Achtenhagen’s Seasonal Services is located in Mukwonago Wisconsin and serves eight counties in Southeastern Wisconsin. Seasonal Services provides the following distinctive, custom landscaping services to residential and commercial clients: Architecture, Construction, Decorative Masonry, Concrete, Wood Features, Horticultural Care, Maintenance, Fertilization & Weed Control, Irrigation and Lighting. At Bret Achtenhagen’s Seasonal Services, we’ll handle all of your landscaping needs season after season, so you can spend your valuable time doing things most important to you. We work together within a team environment of mutual respect, honesty and integrity. As we work and live by our mission statement - Details Matter - our passion drives us to challenge our commitment toward quality, enhancing the level of excellence that we provide to our clients. All you need to do is dream it. We will be certain you achieve it.

Services Provided

Custom Fire Pits, Custom Water Features, Garden Design, Hardscaping, Landscape Design, Landscape Plans, Patio Design, Pool Landscaping, Artificial Grass Installation, Brick Masonry, Brush Clearing, Concrete Construction, Drip Irrigation Installation, Hedge Trimming, Irrigation Repair, Irrigation System Installation, Landscape Lighting Installation, Landscape Maintenance, Lawn Aeration, Lawn Care, Lawn Mowing, Lawn Seeding, Lawn Treatment & Fertilization, Masonry, Mulching, Outdoor Fireplace Construction, Outdoor Kitchen Construction, Outdoor Lighting Installation, Patio Construction, Paver Installation, Planting, Retaining Wall Construction, Sod Installation, Sprinkler System Installation, Stamped Concrete, Tree Planting

Areas Served

Big Bend, Brookfield, Dousman, Eagle, East Troy, Genesee Depot, Menomonee Falls, Mukwonago, New Berlin, North Lake, North Prairie, Potter Lake, Rochester, Tichigan, Wales, Waterford, Waukesha, Wind Lake, Most of Southeastern WI, Lake Country, Pewaukee, Lake Geneva, Delafield, Hartland, Oconomowoc


Member of the Wisconsin Landscape Contractors Assoc., National Assoc. of Landscape Professionals and the Metropolitan Builders Assoc. Winner of 10 WLCA Awards for Landscape Design, Construction & Management and the Metropolitan Milwaukee Assoc. of Commerce's Future 50 Award.

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Contact Bret Achtenhagen's Seasonal Services
Bret Achtenhagen's Seasonal Services
Average rating: 5 out of 5 stars
W336 S8510 Hwy E
Mukwonago, WI 53149
Typical Job Cost $5,000 - 500,000