Precision
Climate
Engineering.
End-to-end HVAC design, installation & maintenance for commercial towers, factories, hospitals and cold chains across Gujarat — delivered by certified engineers.
500+ clients trust us across Gujarat
Comprehensive HVAC
services.
From initial design to long-term care — every layer of your climate infrastructure, handled.
End-to-end HVAC system design, engineering and installation for commercial towers, factories, hospitals, and large residential complexes.
Rapid breakdown response with expert diagnostics covering all major HVAC brands. Our certified engineers reach you within 2 hours.
Structured AMC plans ensuring maximum equipment longevity, peak efficiency, and zero unplanned downtime across your facilities.
Expert technical guidance on system sizing, energy efficiency optimisation, and regulatory compliance — before you build or renovate.
Custom GI duct fabrication, precision installation, and insulation for optimal airflow distribution across every zone.
Professional copper piping runs with silver brazing, nitrogen flushing, and full pressure testing to guarantee leak-free systems.
Genuine OEM spare parts and components for Carrier, Daikin, Voltas, Bluestar and 40+ other brands — sourced and delivered fast.
01Installation & Projects
End-to-end HVAC system design, engineering and installation for commercial towers, factories, hospitals, and large residential complexes.
Premium systems
we supply & install.
Sourced from world-class brands — DAIKIN, CARRIER, VOLTAS, BLUESTAR, MITSUBISHI — and installed by certified engineers.
01Grilles & Registers
Complete line of linear, adjustable, combination, door, egg crate, and curved duct grilles for ceiling, floor, sill, and sidewall HVAC applications.
02Diffusers
Ceiling diffusers for high-standard indoor air quality — square, round, swirl, slot, perforated, laminar flow, displacement, and VAV diffusers.
03VAV Terminal Units
Single duct air terminals for variable and constant volume systems — engineered for reliability, precise flow regulation, and energy savings.
04Louvers
Designed to protect ventilation openings from rainfall, sand, and storm while ensuring high free area and low airflow resistance.
05Life Safety Dampers
Passive fire protection — motorized fire dampers, fusible link dampers, smoke dampers, and combination fire-smoke dampers. UL Listed & certified.
06Volume Control Dampers
Designed to regulate airflow volume in low to high pressure HVAC systems — parallel blade, opposed blade, gravity, and round damper configurations.
07Sound Attenuators
Acoustical treatment for HVAC ductwork — reduces noise transmission with minimum pressure drop and maximum insertion loss across 63–8000Hz.
08Under Floor Air Distribution
Complete UFAD product line — floor grilles, floor swirl diffusers, and active floor tiles for raised floor systems in modern office environments.
09Nozzles
Specialist units for large areas requiring targeted long-throw air distribution — ideal for malls, auditoriums, airports, and arenas.
10Lab Air Distribution
Application-oriented solutions for laboratories — VAV dampers, CAV terminals, airflow measuring stations, and constant air volume regulators.
11Air Filtration & HEPA Units
Highest level filtration for commercial and industrial applications — pre-filters, fine filters, HEPA filters, and mini-pleat HEPA terminal units.
12Inline Duct Fans
Compact centrifugal exhaust and supply inline fans for limited-space installations — silent operation with backward curved high-efficiency impellers.
13Oval VAV
Patented oval-shaped Variable Air Volume terminal for unique duct configurations — optimized aerodynamics and space efficiency.
14Floor Grille
Patented floor grille design with integrated features for aesthetic continuity — suitable for most raised flooring systems with easy drop-in installation.
15Clairis IAQ Diffuser
Patented Indoor Air Quality diffuser with advanced air purification integration — designed for spaces demanding superior air quality standards.
16Dynamic Diffuser
Patented dynamic diffuser with adjustable air pattern technology — adapts airflow direction and volume based on real-time zone requirements.
17VAV System Controller
Patented intelligent VAV system controller — seamless BMS integration with precise airflow regulation and energy optimization algorithms.
Authorized Dealers of
We are proud authorised dealers of Toshiba and Carrier — delivering genuine products, certified installation, and manufacturer-backed warranty.
Authorised dealer for Toshiba HVAC systems — VRF solutions, multi-split systems, and commercial air conditioning with Japanese engineering excellence.
Authorised dealer for Carrier — the world leader in heating, air conditioning, and refrigeration solutions for residential and commercial spaces.
100%
Genuine Products
Certified
Installation Team
Full
Manufacturer Warranty
Projects that speak
for themselves.
From diamond bourses to cold chains — delivering precision climate engineering across Gujarat.
VRF System — 480 TR
Surat Diamond Bourse
Cold Storage — 6 chambers
Industrial Cold Chain Hub
Chiller Plant — 320 TR
Greenfield IT Campus
HVAC + HEPA — 180 TR
Lotus Multispecialty Hospital
Ducted Systems — 260 TR
Textile Mill — Surat Unit 3
Split + VRF — 96 TR
Luxury Residency — Adajan
Trusted by the
best in Gujarat.
“Shreeji HVAC handled our 480 TR VRF installation across 4 floors seamlessly. Zero downtime since commissioning — truly professional end-to-end execution.”
Rajesh Mehtb
Facility Manager · Surat Diamond Bourse
HVAC insights,
straight from the field.
How to Cut Your AC Bill by 30% This Summer
Simple changes — from thermostat scheduling to annual servicing — that consistently drop power consumption without sacrificing comfort.
VRF vs. Ducted: Which System is Right for Your Building?
A no-nonsense breakdown of Variable Refrigerant Flow and central ducted systems — costs, use cases, and when each makes sense.
Signs Your HVAC System Needs Servicing Before It Breaks Down
Unusual sounds, uneven cooling, higher bills — early warning signs most building managers miss until it's too late.
Why BMS Integration is the Future of Commercial HVAC
Building Management Systems are transforming how large facilities manage climate control — here's what you need to know before your next project.
Built on trust,
proven by results.
15 years, zero shortcuts — certified engineering with the accountability of a team that treats every project like our own.
By the numbers
Numbers that
speak for us.
30+
Years in business
1500+
Projects delivered
98%
Client retention
< 2h
Emergency response
Certified Engineers
Every technician holds manufacturer certifications from Daikin, Carrier, and Voltas — not just general HVAC training.
30% Energy Savings
Design-first engineering consistently delivers 25–35% reduction in power consumption vs conventional installations.
End-to-End Ownership
From site survey and system design to installation, commissioning, and long-term AMC — one team, full accountability.
50+ Brand Expertise
Carrier, Toshiba, Midea, Daikin, Voltas, Bluestar, Hitachi, Mitsubishi and more — install, service, and spares across all major brands.
24/7 Emergency Support
Climate failures don't wait for office hours. Our rapid-response team is on call round the clock, reaching you in under 2 hours.
Transparent Pricing
Detailed BOQ before any work begins. No hidden charges, no surprises — just clear scope and honest pricing every time.
Let's solve your climate challenge.
Whether it's a new installation, repair, or consultation — we respond within 2 hours during business days.
+91 9054190245, +91 9909396779
info@shreejihvac.com
8-9, Reva Nagar Industrial Estate, South Zone Road, Nr. Volks Wegan Show Room, Udhana, Surat, Gujarat-394210
Mon – Sat: 09:30 – 19:30