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Denver Geothermal

Geothermal Heat Pump Installation in Denver

Lower utility bills, a written scope before work starts, and a system sized for Colorado’s altitude.

  • Site Evaluation First
  • Written Itemised Estimate
  • Post-Install Check
A geothermal heat pump installation job seen in full

What We Arrange

Ground-source systems, from first enquiry to completed install

We cover every stage, loop field design, indoor unit installation, permitting, and repair, for Denver-metro properties.

Geothermal Heat Pump Installation

Geothermal Heat Pump Installation

Altitude-adjusted sizing, loop field selection, and a written itemised estimate before any work begins.

Geothermal Heat Pump Maintenance

Geothermal Heat Pump Maintenance

Scheduled checks of refrigerant charge, loop pressure, and heat exchanger condition keep BTU output on spec.

Geothermal Heat Pump Repair

Geothermal Heat Pump Repair

Fault diagnosis covering refrigerant circuit, loop flow, and controls, with a written scope before repair work starts.

Geothermal Heat Pump Replacement

Geothermal Heat Pump Replacement

Existing loop field assessed for reuse, new unit sized with an altitude-adjusted load calculation, written estimate upfront.

Geothermal System Consultation

Geothermal System Consultation

Altitude-adjusted feasibility review covering lot configuration, BTU load, loop options, and county permit requirements.

Ground Loop Repair

Ground Loop Repair

Leak detection, pressure testing, and flow rate restoration for horizontal, vertical, and pond-lake loop systems.

Horizontal Loop Installation

Horizontal Loop Installation

Trenched loop field sized to your BTU load, suited to lots with sufficient acreage and accessible soil.

Vertical Loop Installation

Vertical Loop Installation

Drilled vertical borings sized to your BTU load, the standard solution for Denver lots where land area is limited.

Pond Lake Loop Installation

Pond Lake Loop Installation

Submerged coil loop sized to your BTU load where a qualifying water body meets Colorado depth and acreage thresholds.

Open Loop Installation

Open Loop Installation

Well-water or surface-water open loop sized to your BTU load, with water rights and discharge compliance confirmed upfront.

Indoor Heat Pump Unit Installation

Indoor Heat Pump Unit Installation

Air handler or water-to-air unit installed and commissioned to match your loop field’s BTU capacity.

Mechanical Component Repair

Mechanical Component Repair

Compressor, circulation pump, reversing valve, and heat exchanger repairs with a written scope before work starts.

Altitude-Adjusted Load Calculation

Every sizing accounts for Denver’s elevation derating.

Vertical, Horizontal & Pond-Lake Loops

Loop type matched to your actual lot and soil conditions.

Itemised Written Estimates

Equipment, scope, and timeline listed line by line.

County Permit Identification

Denver, Jefferson, Arapahoe, and Douglas requirements flagged upfront.

Freeze Protection Scoping

Colorado cold-climate line protection built into every scope.

Post-Install Performance Check

BTU output verified before the job is closed.

What Goes Wrong & Why

The gaps that make a geothermal install fail, and how we close them

Most problems with ground-source systems trace back to steps skipped at the scoping stage, not the equipment itself.

No Altitude Derating

A load calculation that ignores Denver’s elevation produces an undersized unit that loses output on the coldest nights.

Altitude-Adjusted Sizing

Every enquiry starts with a load calculation that applies elevation derating before any equipment is specified.

Verbal-Only Quotes

A total-price quote with no line items leaves cost overruns uncontested once the installer is on site.

Written Itemised Scope

You receive a written estimate listing equipment, loop field scope, and timeline before any installer is booked.

Default Loop Selection

Specifying a vertical loop on a lot with ample acreage, or a horizontal loop on a tight urban plot, wastes money or fails to perform.

Lot-Matched Loop Design

Loop configuration is chosen from your actual lot dimensions and soil conditions, not a one-size default.

Permitting Discovered Late

Permit requirements differ across Denver, Jefferson, Arapahoe, and Douglas counties, finding that out mid-project stalls the job.

Upfront Permit Review

Applicable county permitting requirements are identified at the scoping stage, before any work is scheduled.

A completed geothermal heat pump installation job at a house
A finished geothermal heat pump installation project

Why Denver Geothermal

Why choose Denver Geothermal for your ground-source project?

Every step from first enquiry to completed install is structured to keep the scope, cost, and outcome agreed upfront.

One Point of Contact Throughout

You deal with us from first enquiry to completed system, no handoffs between separate scheduling teams.

Evaluation Before Any Quote

A site evaluation covering load, existing equipment, and altitude-adjusted sizing happens before a figure is given.

No Undefined Line Items

The written estimate lists equipment, loop field scope, and installation timeline so nothing is left open-ended.

Licensed Local Installers

We arrange vetted independent local partners who hold the licenses required for geothermal work in Colorado.

Output Confirmed at Close

A post-install performance check verifies BTU output against the specified capacity before the job is signed off.

Permitting Handled at Scoping

County permit requirements across the Denver metro are identified before work starts, not discovered mid-project.

How It Works

Three steps from enquiry to a running system

  1. 01

    Request an Evaluation

    Tell us about the property and we arrange a licensed installer to assess the site, load, and altitude-adjusted sizing.

  2. 02

    Review Your Written Scope

    You receive an itemised estimate covering equipment, loop field configuration, permitting, and installation timeline.

  3. 03

    Confirm Output at Close

    After installation, a performance check verifies the system’s BTU output matches the specified capacity before sign-off.

Who We Serve

Ground-source systems arranged for every property type

Whether you own a single home or manage a portfolio of properties, the process starts the same way: a site evaluation and a written scope before anything is booked.

  • Homeowners

    Denver-area homeowners looking to cut long-term utility costs by replacing a gas furnace or aging HVAC system with a ground-source heat pump. We arrange an altitude-adjusted load calculation, match the loop field to your lot, and deliver a written estimate so you know the full scope before committing.

  • Property Managers & Landlords

    Landlords and property managers who need a durable, low-maintenance heating and cooling solution across one or more Denver-metro rental properties. We arrange site evaluations for each property, identify county permitting requirements upfront, and provide itemised written estimates so capital costs are clear before any work is approved.

  • Commercial Property Managers

    Commercial property managers evaluating ground-source systems for office, retail, or mixed-use buildings in the Denver metro. We arrange feasibility consultations covering BTU load, loop field options, and applicable permitting, then provide a written scope so the project can be reviewed and approved through your procurement process.

How Geothermal Works

What a ground-source heat pump actually does, and why altitude matters in Denver

Understanding the basics helps you evaluate whether geothermal is the right fit for your property and lot.

A ground-source heat pump moves heat rather than generating it. In winter, a fluid circulating through a buried loop field absorbs heat from the ground, which stays at a stable 50-55°F below the frost line, and transfers it indoors. In summer, the process reverses, pulling heat out of the building and depositing it into the ground. Because the system is moving heat rather than burning fuel, it delivers more BTUs of heating or cooling per unit of electricity consumed than a conventional furnace or air conditioner. That ratio, the coefficient of performance, is what drives the long-term utility savings ground-source systems are known for.

Denver’s elevation introduces a variable that most HVAC load calculators don’t account for by default. At roughly 5,280 feet, air density is lower, which affects how heat moves through ductwork and how the refrigerant circuit performs. A system sized using sea-level assumptions can fall short of its rated BTU output on the coldest nights, when you need it most. Every enquiry we arrange starts with a load calculation that applies altitude derating, so the unit specified is sized for Denver’s actual conditions, not a national average.

The loop field is the part of the system buried in or submerged under your property, and its configuration depends on what your lot can accommodate. Vertical loops require drilling 150-400 feet per ton of capacity and suit urban and suburban lots where land area is limited. Horizontal loops are trenched at 4-6 feet depth and work well where acreage allows. Pond or lake loops submerge coiled pipe in a qualifying water body, avoiding the cost of drilling. Each option has different soil, water, and land requirements, and the right choice is determined by your specific site, not a default preference.

Pricing Estimates

Typical Geothermal Heat Pump Installation Prices

JobTypical cost
Geothermal system consultation$0-$250
Indoor heat pump unit installation$4,000-$10,000
Horizontal loop installation$12,000-$22,000
Open loop installation$14,000-$24,000
Pond lake loop installation$15,000-$28,000
Vertical loop installation$20,000-$40,000
Geothermal heat pump installation$25,000-$60,000
These prices are estimates and often vary with the condition, size and scope of each job. Message or call us for a free, no-obligation quote.
See all prices

Our Approach

How Denver Geothermal Works

Denver Geothermal is a Denver-metro enquiry service for ground-source heat pump systems. We take the details of your property and arrange a local geothermal installer to assess the site and put the full scope in writing. No work is booked until you have an itemised estimate in hand.

About us

Our Mission

We exist to make ground-source heat pump systems accessible for Denver-area property owners by handling every step from site evaluation to written scope before any work is booked.

  1. Specificity

    Every estimate names equipment, loop type, and timeline, no open-ended line items.

  2. Sequencing

    Site evaluation and load calculation happen before any scope is written or installer booked.

  3. Verification

    A post-install check confirms system output matches the specified BTU capacity.

  4. Precision

    Altitude-adjusted sizing is applied to every project, not just flagged as a footnote.

Areas We Cover

Geothermal Heat Pump Installation in Denver

We arrange geothermal installers across the metro, matching each enquiry to a licensed technician in the right county.

  • Denver
  • Arvada, Jefferson County
  • Aurora, Arapahoe County
  • Centennial, Arapahoe County
  • Englewood, Arapahoe County
  • Golden, Jefferson County
  • Lakewood, Jefferson County
  • Littleton, Arapahoe County
  • Highlands Ranch, Douglas County
  • Greenwood Village, Arapahoe County
  • Lone Tree, Douglas County
  • Parker, Douglas County

Check if We Cover Your Area

Enter your ZIP code and we’ll confirm coverage and arrange a site evaluation.

Request an Evaluation

Common Questions

Questions homeowners ask before arranging a geothermal install

How do I know if my house is a good fit for geothermal?

A system evaluation covering your home’s heat load, existing equipment condition, and lot characteristics determines fit. Most homes qualify, but the ground loop design depends on your available land, soil type, and how much heating and cooling your home requires. A geothermal system consultation gives you a clear answer before any commitment.

Can geothermal handle my whole home’s heating and cooling?

Yes. A properly sized geothermal system handles both full heating and full cooling for the entire home. Sizing is based on a load calculation that accounts for your square footage, insulation levels, window area, and local climate. At Denver’s altitude, that calculation is adjusted to reflect actual heating and cooling demand.

Do I have enough yard space for geothermal?

Horizontal loops typically need roughly 1.5 to 2 times your home’s square footage in open yard area. If your lot is smaller or heavily landscaped, vertical drilling uses a much smaller footprint. Your installer will assess your lot and recommend the loop type that fits. Horizontal loop installation and vertical loop installation are both available.

How much digging or drilling is needed for geothermal?

Horizontal loops involve trenches roughly 4 to 6 feet deep across a large portion of your yard. Vertical loops require drilling boreholes 150 to 400 feet deep, with a much smaller surface footprint. The scope depends on your lot size, soil conditions, and the system’s heating and cooling load. Your written estimate details the exact loop type and footage.

What gets installed in a geothermal system?

A geothermal system has two main parts: the ground loop buried outside and the heat pump unit installed indoors. The loop circulates fluid that absorbs or releases heat from the ground. The indoor unit conditions that fluid and distributes heating or cooling through your existing ductwork or hydronic system. A post-install check confirms both parts perform as specified.

How disruptive is geothermal installation to my landscaping or driveway?

Horizontal loop installation disturbs the most surface area, typically requiring trenches across a large section of lawn. Vertical drilling is far less disruptive, affecting only the drill pad and the trench connecting the borehole to your home. Driveways are rarely affected unless the loop path crosses one, which your installer plans around during the site evaluation.

What does a geothermal installation quote usually include?

An itemised written estimate covers equipment (heat pump unit and loop materials), installation scope (drilling or trenching, pipe connections, indoor unit placement), permit fees, and a projected timeline. It also includes the post-install performance check. You receive this after the system evaluation, so the numbers reflect your actual home and site conditions.

What affects the cost of geothermal installation?

The main cost drivers are loop type (vertical drilling costs more than horizontal trenching), total loop footage required, soil or rock conditions, and the size of the indoor heat pump unit. Homes needing ductwork upgrades or electrical panel work add to the total. Most installations in this region run $0-$250 before incentives.

More questions?

Arrange Your Geothermal System Evaluation

Tell us about the property and we’ll arrange a licensed installer to assess the site and deliver a written, itemised scope before anything is booked.

Request an Evaluation