VENTILATION &AIR QUALITY IN FREDERICTON
Fresh Air Solutions for Greater Fredericton
HRV and ERV installation, air exchanger service, and indoor air quality solutions — essential ventilation for Fredericton's tightly insulated homes.
Unmatched Expertise
Satisfaction Guaranteed
Certified ProfessionalsWhat Indoor Air Quality Issues Do Fredericton Homeowners Face?
Tightly sealed Canadian homes trap pollutants, moisture, and CO2 indoors, causing allergies, condensation, and poor sleep without proper mechanical ventilation.
Fredericton homeowners who've recently upgraded insulation or added spray foam often notice a new problem: stuffy air, window condensation, or lingering odours. That's because tightening a home's envelope without adding controlled ventilation traps moisture and pollutants inside. Your page should speak directly to this 'post-retrofit ventilation' need — it's the most common trigger for HRV installations in the Fredericton market.
Post-Insulation Stuffiness
After spray foam, attic insulation, or window upgrades, homes become tighter. Without controlled ventilation, moisture and pollutants have nowhere to go — leading to condensation, odours, and poor air quality.
Window Condensation & Frost
Fredericton's inland winters with overnight lows reaching -18°C to -30°C make window condensation a persistent problem in under-ventilated homes. An HRV removes excess moisture before it condenses.
Basement Dampness & Odours
Cold-weather condensate and seasonal moisture can create damp, musty basements. Balanced ventilation with properly placed exhaust points addresses moisture at the source.
Stale Air & Indoor Pollutants
Cooking fumes, pet dander, cleaning product residues, and CO₂ build up in sealed homes. An HRV provides continuous fresh air exchange to dilute these pollutants.
Wildfire Smoke Infiltration
Fredericton has experienced increasing wildfire smoke events. Proper filtration and a 'cleaner air room' strategy help protect indoor air during bad-air days.
HRV vs ERV: Which Is Right for Your Fredericton Home?
HRVs recover heat only and suit most Canadian homes, while ERVs also transfer moisture and work best in very dry or very humid climates.
HRV — Heat Recovery Ventilator
- Transfers heat between outgoing and incoming airstreams
- Removes excess indoor moisture — ideal for damp climates
- Recovers up to 80% of outgoing heat energy
- Standard choice for most Atlantic Canada homes
- Best when reducing humidity is the priority
ERV — Energy Recovery Ventilator
- Transfers both heat and moisture between airstreams
- Retains indoor moisture during dry winters
- Limits excess outdoor humidity entering in summer
- Preferred in dry climates (e.g., BC Interior)
- Best when balancing humidity in both directions
Our Recommendation for Fredericton
For Fredericton's climate with cold, dry winters and humid summers, the choice depends on your home's moisture balance. An HRV is the standard for most homes — it removes excess humidity in winter without adding outdoor moisture. If your home tends to feel too dry in winter, an ERV retains some indoor moisture while still providing fresh air. Our assessment measures your home's humidity profile to recommend the right system.
What Ventilation Services Are Available in Fredericton?
Greenfoot provides professional HRV and ERV installation, cleaning, maintenance, and repair from our certified Fredericton technicians.
Complete HRV/ERV installation, cleaning, maintenance, and repair services from our local Fredericton team.
Installation
- HRV & ERV installation (new + replacement)
- Balanced ventilation duct design
- Bathroom & kitchen exhaust upgrades
- Make-up air system installation
- Commissioning & airflow balancing
Cleaning & Maintenance
- Heat exchange core cleaning
- Filter cleaning & replacement
- Condensate drain clearing
- Exterior hood inspection & cleaning
- Airflow balancing & performance check
Repair & Troubleshooting
- HRV/ERV noise & vibration diagnosis
- Frost-up & defrost cycle repair
- Fan motor & control board replacement
- Condensate drain & leak repair
- Airflow imbalance troubleshooting
Why Choose Greenfoot for Ventilation in Fredericton?
Greenfoot has installed thousands of ventilation systems across 5 provinces with factory-certified technicians and industry-leading warranties.
IAQ Expertise in Fredericton
Our Fredericton team specializes in ventilation assessment, HRV/ERV installation, and indoor air quality optimization. Every system is commissioned for balanced airflow and peak performance.
Certified HVAC Professionals
Every ventilation installation is performed by certified HVAC professionals with training in balanced ventilation design, commissioning, and indoor air quality best practices.
Satisfaction Guaranteed
We stand behind every installation with comprehensive warranty coverage. Your comfort and air quality are our priorities — if something isn't right, we make it right.
Financing & Incentives
Make your ventilation upgrade affordable with flexible financing options and access to available provincial incentives for NB homeowners.
What Does HRV/ERV Installation Look Like in Fredericton? Our Process
Most HRV/ERV installations take 1 to 2 days, with the full process from assessment to commissioning typically spanning 1 to 3 weeks.
From free IAQ assessment to commissioned system, our Fredericton team handles everything.
ÉTAPE 01
Home IAQ Assessment
Our Fredericton team evaluates your home's ventilation needs — measuring humidity levels, checking existing equipment, and identifying air quality issues.
- •Indoor humidity and temperature measurement
- •Existing ventilation equipment inspection (if applicable)
- •Exhaust fan performance check (bathrooms, kitchen, laundry)
- •Discussion of your air quality concerns and symptoms
COÛT: Free
Délai: 1–2 hours
ÉTAPE 02
System Design & Recommendation
We design a ventilation solution matched to your home — HRV vs ERV selection, duct layout, filtration strategy, and integration with existing HVAC equipment.
- •HRV vs ERV recommendation based on your moisture profile
- •Duct design for balanced supply and exhaust distribution
- •Filtration strategy including MERV rating recommendations
- •Detailed quote with equipment, installation, and warranty
Délai: 3–5 business days
ÉTAPE 03
Professional Installation
Our certified technicians install your complete ventilation system — HRV/ERV unit, ductwork, controls, and filtration.
- •HRV/ERV unit mounted and connected
- •Supply and exhaust ductwork installed or connected
- •Electrical connections and controls setup
- •Initial system startup and commissioning
Délai total: 1–2 weeks
Jour d'installation: 1 day typical
ÉTAPE 04
Commissioning & Balancing
We measure and adjust airflow at every supply and exhaust point — ensuring balanced, even distribution throughout your entire home.
- •Airflow measurement at every supply and exhaust register
- •Damper adjustment for balanced distribution
- •Condensate drain verification
- •System performance documentation and homeowner walkthrough
Durée: Included with installation
ÉTAPE 05
Ongoing Maintenance & Support
Your ventilation system comes with maintenance plan options, filter scheduling, and support from our local team.
QUE DISENT LES GENS DE GREENFOOT?
Nos avis 5 étoiles parlent d'eux-mêmes!
"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 - Avis 5 étoiles
"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 - Avis 5 étoiles
"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 - Avis 5 étoiles
"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 - Avis 5 étoiles
"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 - Avis 5 étoiles
"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 - Avis 5 étoiles
"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 - Avis 5 étoiles
"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 - Avis 5 étoiles
"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 - Avis 5 étoiles
"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 - Avis 5 étoiles
Visit Greenfoot Energy in Fredericton
Also serving:
Oromocto, New Maryland, Hanwell, Nackawic, Woodstock, Lincoln
Ready for Better Indoor Air in Fredericton?
Schedule a free IAQ assessment with our Fredericton ventilation specialists. We'll evaluate your air quality, recommend the right HRV or ERV, and provide a detailed quote — no obligation.
Common Questions About Ventilation & Air Quality in Fredericton?
Below are expert answers to the most common ventilation questions from Fredericton homeowners, covering HRV vs ERV, costs, maintenance, and air quality benefits.
Answers to the questions Fredericton homeowners ask most about HRVs, ERVs, and indoor air quality.