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Copyright © 2026 Hemlock Mechanical HRM Heating and Cooling Contractor

Hemlock Mechanical is an owner-operated business. Availability may be limited at times.

LG 9K Heat Pump Specifications

Full manufacturer spec sheet below:


What type of gas work do you need?
Gas fuel type
Number of appliances involved
Approximate distance from gas source
Installation conditions(Checkboxes – select all that apply)
Permit / inspection scope

This appears to be a straightforward gas appliance installation, such as a range, dryer, or replacement appliance.

Typical investment: $500 – $1,500

Final pricing depends on shutoff availability and inspection requirements.

 

*This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Your project likely involves extending or modifying an existing gas line to serve one or more appliances.

Typical investment: $1,500 – $3,500

Includes proper sizing, pressure testing, and permitting.

A site visit ensures correct sizing and code compliance.

 

* This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

This project appears to involve a new gas line installation, often requiring longer runs, underground piping, or multiple connections.

Typical investment: $3,500+

These projects require planning, permits, and inspections.

*This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Please note: We only accept 4–5 installations per month, so schedule your site visit soon to secure your spot.


Boiler project type
Heated area size
Current system condition
Distribution system

Your project appears to be a straightforward boiler replacement using existing hydronic infrastructure.

Typical investment: $7,000 – $10,000

Ideal when replacing an existing propane boiler with minimal system changes.

Final pricing is confirmed after a site visit.

 

*This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

This project likely involves system upgrades, zoning, or higher-capacity equipment, such as a tankless or combi boiler.

Typical investment: $10,000 – $15,000

A site visit ensures correct sizing and code compliance.

 

* This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Your project appears to be a complex boiler installation or fuel conversion, often involving oil-to-propane upgrades or mixed distribution systems.

Typical investment: $15,000+

These projects require detailed planning, permitting, and inspection.

*This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Please note: We only accept 4–5 installations per month, so schedule your site visit soon to secure your spot.


Tank size needed?
Installation location?
Electrical capacity?

Your home is an excellent candidate for a Rheem hybrid heat pump water heater (40–60 gal).

Typical investment: $4,000 – $5,800

Delivers major energy savings with minimal install work.

Final pricing is confirmed after a site visit.

 

*This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

This installation may require electrical or space adjustments to support a hybrid unit.

Typical investment: $4,800 – $6,500

We’ll confirm airflow, drainage, and electrical needs on-site.

A site visit ensures proper sizing and safe installation and is required to confirm final system design and pricing.

 

* This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Your home likely needs electrical upgrades or space modifications to install a hybrid system.

Typical investment: $6,500+

An on-site assessment is required to confirm scope and pricing.

 

*This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Please note: We only accept 4–5 installations per month, so schedule your site visit soon to secure your spot.


Existing water heater type?
Home size / demand?
Venting path available?

Your home appears to be a good fit for a standard Navien tankless water heater with minimal modifications.

Typical investment: $4,500 – $6,000

Ideal for replacing an existing propane system with sidewall venting.

Final pricing is confirmed after a site visit.

 

*This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

This installation likely requires venting changes or gas line upgrades to support a Navien tankless system.

Typical investment: $6,000 – $8,500

A site visit ensures proper sizing and safe installation and is required to confirm final system design and pricing.

 

* This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Your project appears to involve a fuel conversion or significant infrastructure changes.

Typical investment: $8,500+

These installations require careful planning and permitting.

An on-site assessment is required to confirm scope and pricing.

 

*This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Please note: We only accept 4–5 installations per month, so schedule your site visit soon to secure your spot.


Which areas will this indoor unit serve? *This helps us estimate the correct size. You don’t need to know technical details.
Approximate bedroom size
Approximate living room size
Approximate open-concept area size
Basement condition
Garage condition
Addition size
Will this heat pump be used as the primary heat source? *Primary heating systems require higher cold-weather performance.
How many indoor units are you considering? *Each indoor unit independently heats and cools a separate area.
Are there any installation constraints we should be aware of?

Estimated Price Range

Based on the information you provided, a single-zone ductless heat pump used for targeted heating or cooling typically falls in the range of:

$4,500 – $7,500 + tax (installed)

These systems are commonly used to improve comfort in individual rooms or smaller areas and are often installed as a supplement to existing heating.

 

This estimate generally includes:
• One outdoor heat pump
• One indoor wall-mounted unit
• Standard installation materials and labour
• Electrical connection (where existing capacity allows)
• System startup and commissioning

Final pricing is confirmed after a site visit.

 

*This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Estimated Price Range

Homes using heat pumps as a primary heat source or serving multiple areas typically require higher-capacity, cold-climate equipment.

Based on your selections, systems in this category usually fall in the range of:

$8,000 – $14,000 + tax (installed)

These systems are designed to provide reliable heating performance during Nova Scotia winters while improving comfort throughout the home.

 

This estimate generally includes:
• One outdoor heat pump
• Two or three indoor units
• Cold-climate rated equipment
• Standard installation materials and labour
• Electrical connection (where existing capacity allows)
• System commissioning and setup

A site visit is required to confirm final system design and pricing.

 

* This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Estimated Price Range

Whole-home systems, large open-concept spaces, or installations with multiple indoor units require careful system design and additional installation work.

Based on the information provided, systems of this type typically fall in the range of:

$15,000 – $25,000+ + tax (installed)

These installations are custom-designed to deliver consistent comfort and dependable heating throughout the home.

 

This estimate generally includes:
• One or more outdoor units
• Four or more indoor units (or equivalent capacity)
• Cold-climate system design
• Additional installation labour and materials
• Electrical coordination
• Full system commissioning

An on-site assessment is required to confirm scope and pricing.

 

*This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Please note: We only accept 4–5 installations per month, so schedule your site visit soon to secure your spot.


What best describes your home?
Approximate finished living area?
Is this heat pump intended to be the primary heating system?
What system are you replacing or adding?(No existing system almost always means new ducting or major work.)
Condition of existing ductwork?
Existing ductwork situation?
Home layout complexity
Installation access
Electrical readiness

Based on your answers, your home appears suitable for a straightforward central heat pump upgrade.

These projects typically involve replacing an existing furnace and connecting to existing ductwork.

Estimated investment range: $12,000 – $16,000

Final pricing depends on equipment selection and site conditions.

Your project likely involves a new central heat pump system with ductwork modifications.

This is common when upgrading to a primary heat source or improving comfort and efficiency.

Estimated investment range: $16,000 – $22,000

A site visit allows us to confirm sizing, airflow, and layout.

Your home appears to require a custom-designed central heat pump system.

These installations often involve duct redesign, electrical upgrades, or challenging access conditions.

Estimated investment range: $22,000+

A detailed site visit is required to ensure proper system performance.

We only install a limited number of systems each month to ensure quality workmanship. 


What best describes your home?
Approximate finished living area?
Why are you considering an HRV / ventilation system?(You are allowed multiple selections, if needed)
Does your home currently have an HRV or ERV?
Existing ductwork situation?
Home construction typeAirtight homes usually require balanced ventilation, not optional.
Installation access

 

Based on your answers, your project appears to be a straightforward HRV replacement.

These installations typically involve replacing an existing unit and reconnecting to current ductwork.

Estimated investment range: $2,500 – $4,000

Final pricing depends on unit selection, duct condition, and access.

Your home likely requires a new HRV installation with dedicated ventilation ducting.

This is common for homes improving air quality, managing humidity, or upgrading comfort and efficiency.

Estimated investment range: $4,000 – $7,000

A site visit allows us to confirm layout, airflow needs, and equipment sizing.

Your project appears to require a comprehensive ventilation system, often associated with new construction, secondary suites, or inspection requirements.

These installs involve careful design to meet airflow and code requirements.

Estimated investment range: $7,000+

A site visit is strongly recommended to ensure compliance and proper system performance.

We only install a limited number of systems each month to ensure quality workmanship. 

What type of installation are you looking for?

Ductless Heat Pump
Central/Ducted Heat Pump
HRV/Ventilation
Water Heater/Furnace/Gas

Which areas will this indoor unit serve? *This helps us estimate the correct size. You don’t need to know technical details.
Approximate bedroom size
Approximate living room size
Approximate open-concept area size
Basement condition
Garage condition
Addition size
Will this heat pump be used as the primary heat source? *Primary heating systems require higher cold-weather performance.
How many indoor units are you considering? *Each indoor unit independently heats and cools a separate area.
Are there any installation constraints we should be aware of?

Estimated Price Range

Based on the information you provided, a single-zone ductless heat pump used for targeted heating or cooling typically falls in the range of:

$4,500 – $7,500 + tax (installed)

These systems are commonly used to improve comfort in individual rooms or smaller areas and are often installed as a supplement to existing heating.

 

This estimate generally includes:
• One outdoor heat pump
• One indoor wall-mounted unit
• Standard installation materials and labour
• Electrical connection (where existing capacity allows)
• System startup and commissioning

Final pricing is confirmed after a site visit.

 

*This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Estimated Price Range

Homes using heat pumps as a primary heat source or serving multiple areas typically require higher-capacity, cold-climate equipment.

Based on your selections, systems in this category usually fall in the range of:

$8,000 – $14,000 + tax (installed)

These systems are designed to provide reliable heating performance during Nova Scotia winters while improving comfort throughout the home.

 

This estimate generally includes:
• One outdoor heat pump
• Two or three indoor units
• Cold-climate rated equipment
• Standard installation materials and labour
• Electrical connection (where existing capacity allows)
• System commissioning and setup

A site visit is required to confirm final system design and pricing.

 

* This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Estimated Price Range

Whole-home systems, large open-concept spaces, or installations with multiple indoor units require careful system design and additional installation work.

Based on the information provided, systems of this type typically fall in the range of:

$15,000 – $25,000+ + tax (installed)

These installations are custom-designed to deliver consistent comfort and dependable heating throughout the home.

 

This estimate generally includes:
• One or more outdoor units
• Four or more indoor units (or equivalent capacity)
• Cold-climate system design
• Additional installation labour and materials
• Electrical coordination
• Full system commissioning

An on-site assessment is required to confirm scope and pricing.

 

*This estimator provides a general price range only. Final pricing is determined after an on-site assessment.

Please note: We only accept 4–5 installations per month, so schedule your site visit soon to secure your spot.


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