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A golden retriever wearing a Dog Guard receiver in a backyard

Rocky Mountain Dog Guard

Your locally owned Dog Guard Pro, installing out-of-sight dog fencing across Colorado's Front Range and mountain communities.

Contact us today for a free quote.

Mark Lopez

Owner · Dog Guard Pro since 2025

Free estimates, no on-site visit needed

Locally owned & operated

24 Colorado counties served

Meet Mark Lopez

Mark Lopez owns and operates Rocky Mountain Dog Guard out of Frederick, Colorado, serving pet families across 24 counties, from the Denver metro and Colorado Springs up to the mountain towns of Summit, Eagle, and Routt counties. Customers regularly mention that Mark and his son handle the installation and training together, and every fence comes with same-day training so your dog learns the yard the day the wire goes in. Colorado yards come with rocky soil, wildlife, and winter, and Rocky Mountain Dog Guard installs year-round.

24 counties

From the Front Range to the high country

5.0 stars

27 Google reviews

Same-day training

Dogs learn the yard the day the fence goes in

“Every installation comes with training the same day, and we don't leave until your dog understands the yard.”
Mark Lopez Rocky Mountain Dog Guard
“They absolutely will not leave our yard no matter how many bunnies run by.”

Melinda S.

★★★★★

Highlands Ranch, CO

5.0 on Google Based on 27 reviews

Contact Mark, Your Local Dog Guard Pro

Tell them a little about your dog and your yard. They will follow up with a free, no-pressure quote, usually within one business day.

(303) 741-5100

Visit Mark's website: rockymountaindogguard.com

Rocky Mountain Dog Guard
Frederick, CO 80504

Contact Dealer

Your details go straight to your local Pro. Never sold or shared.

Dog fence installation across 24 Colorado counties

Rocky Mountain Dog Guard installs and services out-of-sight fencing across Colorado.

  • Adams County, CO
  • Arapahoe County, CO
  • Boulder County, CO
  • Broomfield County, CO
  • Chaffee County, CO
  • Clear Creek County, CO
  • Denver County, CO
  • Douglas County, CO
  • Eagle County, CO
  • Elbert County, CO
  • El Paso County, CO
  • Fremont County, CO

Financing available on every installation.

Spread the cost of your system over monthly payments. Ask Mark about current terms when they quote your yard.

See financing options

Dog fence questions, answered for Rocky Mountain Dog Guard

Where does Rocky Mountain Dog Guard install hidden dog fences in Colorado?

Rocky Mountain Dog Guard serves a broad sweep of Colorado counties from its base in Frederick. Coverage runs the length of the Front Range, including Denver, Boulder, Larimer, Weld, Douglas, and El Paso counties, and extends into the high country through Summit, Eagle, Grand, Clear Creek, and Park counties. Whether you are in a Denver metro subdivision or on a forested lot near a ski town, the same Local Pro team handles it.

Do mountain properties cost more to fence than Front Range yards?

Not automatically, because the price tracks the property, not the elevation. Yard size and shape, the number of dogs, and what the wire crosses matter most, and a straightforward mountain lot can quote lower than a sprawling plains acreage. Steep or rocky sections may add installation time, which the estimate reflects honestly. Rocky Mountain Dog Guard provides the estimate before any work starts, wherever the property sits.

Can an underground dog fence be installed on a steep, wooded mountain lot?

Yes, and mountain lots are where buried wire really earns its keep. Physical fencing on a steep, treed parcel in Summit, Eagle, or Grand county is expensive and often impractical, while boundary wire follows the slope, weaves between pines, and skirts rock outcrops without clearing anything. Rocky Mountain Dog Guard routes each layout around the terrain that is actually there, not an idealized flat yard.

Does Rocky Mountain Dog Guard install during Colorado winters?

Yes, installations continue through the winter. Front Range winters swing between snowstorms and sixty-degree chinook days, so workable ground is rarely far off, and when snow does cover the yard, the wire can be laid on the surface, secured, and buried in spring. The system works the same either way, so a dog that needs containment in December gets it in December.

What happens on installation day?

Most installations finish in a single visit, same-day training included. The crew buries the wire, sets flags along the new boundary, mounts the transmitter, and fits your dog with a lightweight receiver, under 2 ounces, adjusted to its size and temperament. Your dog's first lesson at the flags happens before the crew leaves, and you get a simple plan for the short sessions that follow.

Will one Rocky Mountain Dog Guard system cover a large or oddly shaped property?

Yes, buried-wire systems cover 50+ acres and follow any shape you need. On plains properties in Weld or Morgan county, the wire can ring the full parcel, while on a long, narrow foothills lot it can protect just the usable yard and leave the slope out of bounds. Rocky Mountain Dog Guard custom-designs every layout, so the boundary matches how your family actually uses the land.