JM Irrigation & Fence - Spokane Valley's Professional Fencing Company
Spokane Valley, WA 99216
Questions and Answers
How do you prevent fence post decay and mold growth in Spokane Valley?
We address Spokane Valley’s damp climate by setting posts on gravel bases for drainage and using pressure-treated wood. For extra protection, we apply anti-mold sealants and recommend regular cleaning with a mild bleach solution to prevent organic growth.
How do I know if my deck needs repair or full replacement?
If the deck structure is sound but boards are worn or splintered, repair is often sufficient. However, if you notice rot, loose railings, or the deck pulling away from the house, replacement may be safer. We inspect the framing, posts, and joists to give you an honest assessment.
What does your irrigation design service include?
We evaluate your landscape’s layout, soil type, and sun exposure to create a zone-based system with drip lines and spray heads. We also install smart controllers that adjust watering times based on weather, helping you save water while keeping your lawn and garden healthy.
Business Background
JM Irrigation & Fence, based in Spokane Valley, specializes in custom fences, decks, and irrigation systems that blend functionality with curb appeal. We design and build outdoor living spaces that withstand the local climate while respecting your property’s unique layout. In Spokane Valley, fence post decay and mold growth are common due to wet winters and shaded areas. We combat this by using pressure-treated lumber, gravel footings for drainage, and anti-microbial sealants. Our deck construction and repair services use rot-resistant materials like cedar or composite decking. For irrigation, we design efficient systems with smart controllers to conserve water. Conveniently located near the Spokane Valley Mall and Mirabeau Point Park, we serve neighborhoods from Greenacres to Liberty Lake. Whether you need a new deck for entertaining, a fence for privacy, or an irrigation upgrade, our goal is to earn your trust through quality workmanship and reliable service.
Business Offerings
- Irrigation construction
- Deck construction
- Deck replacement
- Deck repair
- Irrigation repair or maintenance
- Irrigation design services
Business Location & Hours
| Mon: | 7:00 AM - 5:00 PM |
| Tue: | 7:00 AM - 5:00 PM |
| Wed: | 7:00 AM - 5:00 PM |
| Thu: | 7:00 AM - 5:00 PM |
| Fri: | 7:00 AM - 5:00 PM |
| Sat: | Closed |
| Sun: | Closed |



























