Ventilation and Air Quality

HEP HVACVentilation and Air Quality

Ventilation and Air Quality | Heating and Air Conditioning | Lancing

Breathe easy with HEP: we marry cutting-edge heating and air-conditioning know-how with intelligent ventilation systems to keep Lancing homes and businesses fresh, comfortable and energy-efficient all year round. From whisper-quiet mechanical ventilation with heat recovery (MVHR) to discreet extractor upgrades and balanced ducted solutions, our engineers design each setup around the quirks of your property, the way you live and the South Coast climate. The result is an indoor environment that’s perfectly tempered and continually replenished with clean, filtered air—goodbye condensation, lingering odours and airborne allergens; hello better sleep, sharper focus and lower energy bills.

Every installation is handled in-house by fully qualified, NICEIC-approved technicians who respect your time and your décor. We use market-leading equipment, commission it to the highest standards and back it with transparent warranties and responsive after-care. Whether you’re retrofitting a Victorian terrace, kitting out a new-build or future-proofing a commercial unit, you’ll find HEP’s blend of technical expertise and neighbourly service as refreshing as the air we deliver. Ready to take a deep, clean breath? Let’s talk.

What our customers say

James Walker thoroughly reviewed our problem with the HVAC, going above and beyond to explain how we can prevent the issue from happening again. Thank you James!
Trent S. profile photo
Trent S.
Very helpful staff! Especially Dwight and Chase and his partner. They've taken great care of us in this summer heat!
Sylvia R. profile photo
Sylvia R.
Anthony went above and beyond with the service. Fixed our ac and heating unit.. great person and awesome service. Would recommend anthony from HEP to anyone needing any hvac work
Charlie W. profile photo
Charlie W.
I have been very satisfied with my Carrier HVAC I got from HEP a year ago. My gas bill is only 2/3 of what it used to be. Today was a preventative maintenance. Nothing was wrong with the unit; and the technician, Glenn, answered all my questions thoroughly and well. Thanks for working with my work schedule.
Susan M. profile photo
Susan M.
The HEP serviceman was thorough and did not cut corners. He found some safety concerns with our old furnace and I appreciated him carefully walking me through and answering my questions.
Tami G. profile photo
Tami G.
Lee and Chase were great!! Our fan stopped running and it was 87 degrees in our house!! They came out at separate times and thoroughly explained the problem and now it feels great!! I had to put my robe on because it’s so cold in here!!! So glad we called HEP!!!
Shalanda M. profile photo
Shalanda M.
I have been a customer of HEP for many years. From start to finish, their call to remind me it is time to check things, to the call I get before they arrive, and when they arrive the yellow van. Every person I have dealt with is kind and professional Each one has been knowledgeable in their skill set. They have explained what they are doing and why. Most was over my head Thank you Ruben HEP
Kathy P. profile photo
Kathy P.
Our technician Kenny did a great job. He was very detailed during our regular maintenance and thoroughly checked over everything
Percy M. profile photo
Percy M.
Aaron Tatum was super awesome. He walked us through everything going on and all the potential and actual problems he was seeing. He helped us find the solution that was right for us even though it wasn’t the most expensive. We will absolutely continue to use HEP to keep our house going.
Christopher B. profile photo
Christopher B.
Albert was nice, amiable and very willing to talk through the process with me. He was professional at all aspects, and was even willing to go the extra mile and educated me on ways to better maintain my system
Chris S. profile photo
Chris S.

Introduction to HEP Ventilation and Air Quality Services in Lancing

Residents and business owners in Lancing understand the pivotal role that reliable climate control plays in daily comfort and productivity. HEP specialises in heating, air conditioning, ventilation, and overall indoor air quality solutions tailored for coastal environments like Lancing’s. From a single-room flat to a sprawling commercial unit, every building has unique airflow dynamics, thermal loads, and environmental pressures. HEP’s experienced engineers leverage these insights to design and implement systems that provide constant comfort, safeguard occupant health, and protect structural integrity. By integrating cutting-edge technology with proven engineering principles, HEP delivers energy-efficient results that respect both budgets and the environment while addressing the coastal challenges specific to West Sussex.

Comprehensive Heating, Cooling, and Ventilation Solutions

HEP approaches each project holistically, ensuring that heating, cooling, and air movement work in harmony rather than as isolated elements. This integrated perspective benefits energy efficiency, occupant comfort, and long-term durability.

Tailored Heating Strategies for Coastal Homes

Lancing’s winter temperatures may not reach the extremes found further north, but damp sea air can create an uncomfortable chill. HEP evaluates wall insulation, window quality, and air leakage before recommending:

  • High-efficiency condensing boilers paired with weather-compensated controls
  • Air source heat pumps optimised for moderate coastal temperatures
  • Hydronic underfloor heating to distribute warmth evenly while minimising drafts
  • Zoned radiator systems with smart valves that respond to room-by-room demand

These solutions ensure consistent indoor temperatures, reducing cold spots in bay windows or extensions.

Cooling Systems Engineered for South Coast Summers

Increasingly warm summers and elevated humidity along the Sussex coast have made air conditioning more than a luxury. HEP installs:

  • Split and multi-split air conditioners with inverter technology for quiet, precise cooling
  • VRF (Variable Refrigerant Flow) systems that modulate capacity for larger properties
  • High-efficiency ducted units hidden within ceiling voids to maintain interior aesthetics
  • Dehumidification features incorporated into cooling cycles to prevent clammy conditions
    Each system receives custom sizing based on solar gain, occupancy, and local shading to ensure optimum performance without wasted energy.

Indoor Air Quality: More Than Just Temperature

Comfort extends beyond warm winters and cool summers. A building’s microscopic environment—dust, pollen, VOCs, and pathogens—directly influences wellbeing. HEP prioritises filtration and purification alongside temperature control.

Advanced Filtration and Purification Techniques

Modern buildings often trap pollutants inside. HEP counters this with:

  • MERV-rated pleated filters that capture fine particulates without impeding airflow
  • HEPA filtration modules for sensitive environments like medical suites and nurseries
  • Activated carbon inserts to remove odours and gaseous contaminants
  • UV-C light chambers within air handlers to neutralise bacteria, mould spores, and viruses

By addressing pollutants at multiple stages, HEP’s systems foster a cleaner, healthier indoor atmosphere.

Humidity Balancing for Comfort and Health

The sea breeze brings moisture, especially during shoulder seasons. Excess humidity encourages mould growth and dust mites, while overly dry air irritates skin and mucous membranes. HEP deploys:

  • Whole-house dehumidifiers connected to ductwork
  • Integrated humidifiers in winter to maintain optimal 40-60 % relative humidity
  • Real-time sensors that modulate equipment based on indoor readings rather than fixed schedules

Maintaining balanced humidity reduces maintenance needs, limits condensation on windows, and keeps wooden furnishings in top condition.

Key Components of an Effective Ventilation System

Mechanical Ventilation with Heat Recovery

Open-window ventilation is impractical during cold or stormy weather. Heat Recovery Ventilation (HRV) and Mechanical Ventilation with Heat Recovery (MVHR) units recover up to 90 % of outgoing heat energy:

  • Fresh outdoor air passes through a heat exchanger, warming incoming air without mixing stale and fresh streams
  • In summer, the same exchanger can pre-cool incoming air, lowering cooling demand
  • Balanced supply and extract fans ensure consistent pressure and avoid drafts

Ductwork Design and Sealing

Even the most sophisticated equipment underperforms without robust ductwork. HEP’s design methodology includes:

  • Aerodynamic duct runs that minimise resistance and noise
  • Flexible or rigid ducting materials suited to the building’s structural constraints
  • Airtight sealing at joints and branches to prevent energy loss and infiltration of unwanted contaminants
  • Acoustic lining where necessary to maintain a peaceful indoor environment

Energy Efficiency and Sustainability in Lancing Properties

Smart Controls and Zoning

HEP integrates intelligent thermostats, occupancy sensors, and time-of-use scheduling to fine-tune system output. Benefits include:

  • Reduced energy bills through demand-driven operation
  • Enhanced user comfort by adapting to actual usage patterns
  • Remote monitoring to identify anomalies early and keep systems running optimally

Renewable Integration

To future-proof properties, HEP couples ventilation and climate control systems with renewable technologies:

  • Solar PV arrays powering heat pump compressors and ventilation fans
  • Battery storage that exploits off-peak tariffs to run HVAC at minimal cost
  • Solar thermal panels assisting domestic hot water production, relieving primary heating systems

The HEP Approach to Residential Projects

Site Assessment and Load Calculations

Every home receives a thorough survey that evaluates:

  • Building orientation relative to prevailing winds and solar angles
  • Construction materials, insulation values, and air tightness
  • Occupant lifestyle, from work-from-home schedules to pet ownership
  • Existing mechanical infrastructure and upgrade potential
    Accurate load calculations prevent oversizing, which can lead to short cycling and uneven temperatures.

Installation Best Practices

HEP’s technicians adhere to building regulations and manufacturer guidelines while respecting homeowners’ schedules and property aesthetics. Key practices include:

  • Minimally invasive routing of refrigerant lines and ducts to preserve interior finishes
  • Vibration isolation mounts on compressors and air handlers
  • Commissioning procedures that verify airflow, refrigerant charge, and control calibration before handover

Commercial and Industrial Air Quality Expertise

Ventilation for Warehouses and Workshops

Large open spaces often struggle with stratification and fume buildup. HEP provides:

  • High-volume, low-speed (HVLS) fans to destratify heat layers
  • Direct gas-fired heaters with sealed combustion for workshop safety
  • Localised extract hoods targeting welding fumes, sawdust, and solvents

Office Air Quality Standards Compliance

Employees spend thousands of hours yearly inside office buildings. HEP assists employers by:

  • Designing systems to meet or exceed ISO 16890 filtration and BS EN 13779 ventilation rates
  • Implementing CO₂ sensors that scale fresh-air delivery based on occupancy
  • Creating low-noise work environments with properly sized air diffusers and baffles

Maintenance and Long-Term Performance

Scheduled Inspections

Regular maintenance preserves equipment lifespan and keeps efficiency high. HEP schedules:

  • Seasonal filter changes to prevent pressure drops
  • Coil cleaning to sustain heat transfer
  • Fan belt tension checks and bearing lubrication

Airflow Diagnostics

Using anemometers, smoke pencils, and thermal imaging, HEP identifies:

  • Blocked registers restricting air delivery
  • Duct leaks causing energy wastage
  • Imbalanced dampers leading to hot or cold rooms

Proactive adjustments avert costly reactive repairs.

Health Benefits of Proper Ventilation

Allergy and Asthma Relief

Reducing airborne allergens can dramatically improve quality of life for sensitive occupants. Enhanced filtration cuts levels of:

  • Pollen
  • Pet dander
  • Mould spores
  • Dust mite debris

Mitigation of Mold and Damp

Maintaining correct humidity and steady airflow hinders fungal growth in bathrooms, lofts, and behind wardrobes. By preventing damp patches, HEP’s solutions also safeguard structural timber and plaster finishes.

Lancing’s Specific Climate Challenges

Salt-Air Corrosion Prevention

Metal components corrode faster in salty environments. HEP counters this with:

  • Epoxy-coated condenser coils and hardware
  • Stainless steel fixings for external units
  • Regular washing schedules to remove salt deposits

Coastal Wind Patterns and Building Orientation

Strong coastal winds influence ventilation pressure zones around a building. HEP factors wind roses into louvre placement, preventing unwanted infiltration and boosting passive ventilation where possible.

Upgrading Legacy HVAC Systems

Retrofits Without Major Renovations

Older homes often lack the space for modern duct networks. HEP employs:

  • Slimline ductwork routed through wardrobes or ceiling voids
  • High-static mini-duct systems delivering air through small round outlets
  • Compact cassette units that fit between joists

Smart Thermostat Integration

Even without changing core equipment, adding zoning valves and smart controls can yield:

  • 10-15 % energy savings
  • Enhanced occupant comfort
  • Valuable data on usage patterns for future upgrades

Future-Ready Technologies Adopted by HEP

IoT Sensors for Predictive Maintenance

Wireless sensors monitor temperature, vibration, and humidity, alerting HEP engineers to anomalies before occupants notice discomfort. Predictive analytics reduce downtime and optimise spare-part inventory.

UV-C Sanitisation

Building on healthcare best practices, HEP incorporates UV-C emitters inside ductwork:

  • Continuous irradiation keeps coil surfaces sterile
  • Pathogen deactivation rates exceed 99 % under optimal dwell times
  • Maintenance is limited to periodic lamp replacement, simplifying routines

Environmental Regulations and Standards

Building Regulations Part F and Part L

HEP designs systems that satisfy airflow rates and efficiency benchmarks stipulated by Part F (Ventilation) and Part L (Conservation of fuel and power). This ensures compliance during both new builds and refurbishments.

Aligning with CIBSE Guidelines

By referencing CIBSE TM64 and TM65 for embodied carbon calculations, HEP helps clients understand lifecycle impacts and select lower-carbon refrigerants, fans, and insulation materials.

Noise Control and Acoustic Comfort

Silencers and Duct Lining

Attenuators within supply and return ducts dampen turbine noise. For spaces requiring hushed environments—studios, classrooms, or bedrooms—HEP integrates acoustic mineral-wool liners that absorb mid-to-high frequencies.

Equipment Isolation Techniques

Anti-vibration mounts and flexible connectors prevent mechanical noise from transferring through structures. This is crucial in terraced housing common in Lancing, where shared walls can amplify sound.

Ventilation in Specialised Settings

Kitchens and Food Preparation Areas

Extract systems tailored for grease-laden vapours feature:

  • Stainless steel canopies with removable baffle filters
  • High-temperature fan motors able to withstand cooking envelopes
  • Fire-rated duct enclosures satisfying building control prerequisites

Gyms and Fitness Studios

Elevated CO₂ and humidity levels during workouts demand rapid air changes. HEP’s solutions include:

  • High-efficiency energy-recovery ventilators compensating for large fresh-air volumes
  • Antimicrobial duct coatings to reduce odour and bacterial buildup
  • Directional diffusers to prevent drafts on users while maintaining airflow

Benefits of Partnering with a Local Lancing Specialist

Rapid Response to Coastal Weather Events

A local base enables quick deployment when storms, heatwaves, or cold snaps threaten comfort or system integrity. Familiarity with Lancing’s microclimates ensures targeted troubleshooting.

Familiarity with Local Planning Requirements

HEP navigates noise limitations, aesthetic considerations for conservation areas, and coastal development stipulations. This expertise streamlines approvals, lowering the administrative burden on property owners.

How HEP Ensures Project Transparency

Digital Reporting and Photo Documentation

Upon project completion, clients receive digital reports containing:

  • Airflow balancing data
  • Thermal imagery of insulated duct runs
  • Commissioning checklists signed by lead engineers
    These records serve as evidence of compliance and facilitate future maintenance.

Ongoing Client Education

HEP believes informed occupants extend system life. Engineers demonstrate filter replacement, thermostat scheduling, and fault-code interpretation, empowering users to keep equipment running efficiently.

Common Signs Your Property Needs Ventilation Attention

  • Persistent condensation on windows or walls
  • Musty odours, especially after periods of closure
  • Family members experiencing increased allergy or asthma symptoms indoors
  • Uneven temperatures between rooms or floors
  • Excessive dust accumulation despite regular cleaning
  • Noticeable humming, rattling, or whistling from vents or units

Continuous monitoring of these indicators helps property owners in Lancing maintain healthy, efficient, and comfortable living and working spaces through timely intervention from specialists such as HEP.

Areas We Serve

AlcoaAllardtAltamontAndersonvilleApisonAthensBean StationBeersheba SpringsBelvidereBentonBirchwoodBlaineBlountvilleBluff CityBricevilleBristolCalhounCaryvilleCharlestonChattanoogaChurch HillClairfieldClevelandClintonCoalmontCollegedaleCookevilleCopperhillCorrytonCosbyCowanCrab OrchardCrossvilleCumberland GapDandridgeDaytonDecaturDecherdDeer LodgeDelanoDucktownDuffDunlapElizabethtonEloraEnglewoodErwinEstill SpringsEtowahEvensvilleFarragutFayettevilleFlintvilleFountain CityFriendsvilleGatlinburgGeorgetownGrandviewGraysvilleGreenbackGreenevilleGruetli-LaagerGuildHallsHarrimanHarrisonHarrogateHeiskellHelenwoodHillsboroHixsonHuntlandHuntsvilleJacksboroJamestownJasperJefferson CityJellicoJohnson CityJonesboroughKarnsKelsoKingsportKingstonKnoxvilleKodakLa FolletteLake CityLancingLenoir CityLookout MountainLoudonLouisvilleLuttrellLynchburgMadisonvilleManchesterMaryvilleMascotMaynardvilleMcDonaldMcMinnvilleMonteagleMontereyMorristownMountain CityMulberryNew MarketNew TazewellNewcombNewportNiotaNorrisOak RidgeOakdaleOcoeeOld FortOliver SpringsOneidaOoltewahPalmerPelhamPetrosPhiladelphiaPigeon ForgePikevillePioneerPowellRelianceRicevilleRobbinsRockfordRockwoodRogersvilleRutledgeSale CreekSequatchieSeviervilleSewaneeSeymourSharps ChapelShelbyvilleSignal MountainSoddy-DaisySouth PittsburgSpartaSpeedwellSpring CityStrawberry PlainsSunbrightSweetwaterTalbottTazewellTellico PlainsTen MileThorn HillTownsendTracy CityTullahomaTurtletownVonoreWallandWartburgWashburnWhite PineWhitwellWinchesterWinfield
HEP HVAC
Book Online
(423) 228-7742