Mini-Split Heat Pumps in Saint John, NB
Conquer New Brunswick's Four-Season Climate
Whether it's a frigid Fredericton January or a humid Moncton August, mini-split heat pumps keep your home perfectly comfortable year-round. Professional installation, repair & maintenance with systems rated to -30°C.
Flexible Financing Available
Learn more about our financing options →
75,000+ Installs 
Satisfaction Guaranteed 
Red Seal Certified Why Choose Greenfoot for Mini-Split Installation in Saint John?
Mini-Splits for New Brunswick's Unique Climate
Mini-split heat pumps deliver up to 60% energy savings in Saint John's climate by using cold-climate technology rated to -30°C for year-round heating and cooling.
New Brunswick has a humid continental climate with significant temperature extremes. Winters are cold and snowy with temperatures regularly dropping to -15°C or below. Summers bring warm, humid conditions ideal for cooling.
NB Climate Challenges
- 1Heavy snowfall can block outdoor unit airflow
- 2Extreme cold spells require cold-climate rated equipment
- 3High humidity summers demand effective dehumidification
- 4Older homes with poor insulation lose heat rapidly
How Mini-Splits Help
- Efficient heating even during deep cold snaps
- Reduces reliance on expensive oil or electric baseboard heat
- Summer cooling and dehumidification in one system
- Quiet operation perfect for peaceful rural settings
Complete Heat Pump Services in Saint John
Greenfoot provides professional mini-split installation, repair, and annual maintenance from our certified Saint John technicians, with flexible financing available.
Installation
- Free in-home consultation and heat load assessment
- Mini-split and central heat pump installation options
- Professional electrical and refrigerant line installation
- System testing and commissioning
- 1-year labor warranty (plus manufacturer equipment warranty)
- Full training on system operation
Heat Pump Repair
- Refrigerant leaks and recharging
- Compressor and fan motor replacement
- Electronic control board issues
- Defrost system malfunctions
- Drainage problems
Heat Pump Maintenance
- Indoor and outdoor coil cleaning
- Filter replacement or cleaning
- Refrigerant level check
- Electrical connection inspection
- Condensate drain clearing
- Performance testing and energy-efficient heating optimization
Why Saint John Homeowners Choose Greenfoot Energy
Greenfoot has installed 75,000+ mini-split systems across 5 provinces with factory-certified technicians and comprehensive warranty coverage.
Cold-Climate Mini-Split Specialists in Saint John
Our Saint John technicians specialize in cold-climate ductless systems rated to -30°C. We've installed thousands of mini-splits across New Brunswick, understanding the unique heating demands of NB winters.
Certified Multi-Brand Installers
Factory-certified for Gridless, Mitsubishi Electric, Daikin, Kerr, and LG mini-split systems. Our manufacturer certifications ensure your warranty stays valid and your system performs optimally.
Single & Multi-Zone Expertise
Whether you need one room heated or whole-home comfort with multi-zone systems, we design custom home comfort solutions for Saint John homes. Our heat load calculations ensure proper BTU sizing for maximum efficiency.
NB Rebate & Financing Assistance
We help Saint John homeowners access federal and New Brunswick provincial rebates. Flexible financing options available—conditions apply.
Our Saint John Installation Process
In-stock single-zone systems are typically installed in as little as 1 week. Multi-zone or custom systems take 2-3 weeks, with an extra 1-2 weeks added during the October to December peak season.
STEP 01
Free In-Home Heat Pump Consultation in Saint John
A certified advisor visits your Saint John home to:
- • Assess heating/cooling requirements (room-by-room load calculation)
- • Evaluate electrical capacity (dedicated 240V circuit check)
- • Identify optimal indoor and outdoor unit locations
- • Discuss equipment options and brand preferences
- • Provide detailed written quote with specs and pricing
- • Explain available NB rebates and financing options
Timeline: Free, no obligation | 3-5 Business days
STEP 02
Quote Review & Equipment Ordering
Once you approve the quote:
- • Equipment ordered from supplier (typically in stock)
- • Installation date scheduled based on your availability
- • New Brunswick electrical permit obtained if required
- • Pre-installation checklist provided
Timeline: Arrival within 3-7 business days
STEP 03
Professional Heat Pump Installation in Saint John
Certified Saint John technicians handle everything from mounting to commissioning:
- • Mount indoor and outdoor units
- • Refrigerant line penetration and electrical connection
- • Condensate drain line installation
- • Vacuum test and refrigerant charging
- • Full system startup and testing
- • Complete cleanup and debris removal
Timeline: Single zone: 4-8 hours | Multi-zone: 2-3 days
STEP 04
System Training & Demonstration
Your technician provides hands-on training:
- • Remote control operation (heat, cool, auto, dry)
- • Temperature settings and energy-saving features
- • Filter cleaning demonstration
- • Maintenance schedule review
Timeline: Included with installation
STEP 05
Enjoy Lasting Comfort
Your Saint John home stays warm in winter, cool in summer, with lower energy costs and ongoing support from our local team.
WHAT ARE PEOPLE SAYING ABOUT GREENFOOT?
Our 5-star reviews speak for themselves!
"FIXED A LONG STANDING ISSUE I HAD FROM POOR INSTALLATION BY ANOTHER COMPANY!"
The two technicians Tanner and Halim were excellent, did a great job, very tidy, and identified 2 problems with my heat pump head, and fixed a long standing issue I had from poor installation by another company! Thank you very much, looking forward to using Greenfoot again.
Frederick TOFFLEMIRE - 5 Star Review
"I ONLY WISH THEY INSTALLED OUR HEAT PUMP ORIGINALLY"
Great company to deal with. We hired them to move an existing heat pump after the original installer refused to help us. The estimator and the installer were both very polite, careful and thorough. I only wish they installed our heat pump originally. I would hire them again without hesitation.
Ellen DOWNEY - 5 Star Review
"WHEN THEY LEFT THE HOUSE THERE WAS NO MESS TO CLEAN UP!"
The young chaps, Marlon Marcuflo and Sylvia Richard, were wonderful to deal with. They were extremely polite, very tidy and efficient in their work, were right on schedule and did an excellent job. When they left the house there was no mess to clean up. I would recommend Greenfoot Energy Solutions to anyone thinking of upgrading their home.
Alice GRACIE - 5 Star Review
"THEIR ENTIRE TEAM IS EXTREMELY EXPERIENCED, KNOWLEDGEABLE, AND CONSIDERATE"
We hired Greenfoot to install 2 heat pumps. From the beginning to end - initial home visit to the final installation touches - they were wonderful to work with. Their entire team is extremely experienced, knowledgeable, and considerate; and were very accommodating.
Michael BOYD - 5 Star Review
"OUR OLD HOUSE FEELS LIKE A BRAND NEW CONSTRUCTION"
The Greenfoot Team did amazing work in our home. Our old house (built in 1959) feels like a brand new construction thanks to the ductless heat pumps, spray foam insulation and HVAC installed by the friendliest staff! Everyone we spoke to from Greenfoot was helpful and just seemed genuinely happy in their job.
Happy Homeowner - 5 Star Review
"FIXED A LONG STANDING ISSUE I HAD FROM POOR INSTALLATION BY ANOTHER COMPANY!"
The two technicians Tanner and Halim were excellent, did a great job, very tidy, and identified 2 problems with my heat pump head, and fixed a long standing issue I had from poor installation by another company! Thank you very much, looking forward to using Greenfoot again.
Frederick TOFFLEMIRE - 5 Star Review
"I ONLY WISH THEY INSTALLED OUR HEAT PUMP ORIGINALLY"
Great company to deal with. We hired them to move an existing heat pump after the original installer refused to help us. The estimator and the installer were both very polite, careful and thorough. I only wish they installed our heat pump originally. I would hire them again without hesitation.
Ellen DOWNEY - 5 Star Review
"WHEN THEY LEFT THE HOUSE THERE WAS NO MESS TO CLEAN UP!"
The young chaps, Marlon Marcuflo and Sylvia Richard, were wonderful to deal with. They were extremely polite, very tidy and efficient in their work, were right on schedule and did an excellent job. When they left the house there was no mess to clean up. I would recommend Greenfoot Energy Solutions to anyone thinking of upgrading their home.
Alice GRACIE - 5 Star Review
"THEIR ENTIRE TEAM IS EXTREMELY EXPERIENCED, KNOWLEDGEABLE, AND CONSIDERATE"
We hired Greenfoot to install 2 heat pumps. From the beginning to end - initial home visit to the final installation touches - they were wonderful to work with. Their entire team is extremely experienced, knowledgeable, and considerate; and were very accommodating.
Michael BOYD - 5 Star Review
"OUR OLD HOUSE FEELS LIKE A BRAND NEW CONSTRUCTION"
The Greenfoot Team did amazing work in our home. Our old house (built in 1959) feels like a brand new construction thanks to the ductless heat pumps, spray foam insulation and HVAC installed by the friendliest staff! Everyone we spoke to from Greenfoot was helpful and just seemed genuinely happy in their job.
Happy Homeowner - 5 Star Review
Visit Greenfoot Energy in Saint John
Ready for Year-Round Comfort in Saint John?
Join thousands of happy Saint John homeowners. Get your free mini-split heat pump quote today.
Saint John Heat Pump Questions & Answers
Below are expert answers to the most common mini-split questions from Saint John homeowners, covering costs, sizing, efficiency, and rebates.
How quickly do heat pumps pay for themselves in Saint John?
Are mini-split or ducted systems more popular in Saint John?
Can heat pumps withstand Saint John's winter storms?
Do heat pumps help with Saint John's summer cooling needs?
What size heat pump is right for Saint John rowhouses and multi-family homes?
Do heat pumps work well in Saint John's coastal climate?
How do heat pumps handle Saint John's fog and humidity?
Should Saint John homeowners worry about salt air damaging heat pumps?
Premium Heat Pump Brands in Saint John
Factory-certified installers for leading cold-climate brands
