HVAC Jobs

I need a ventilation letter addressing HVAC system design for building construction requirements. The letter should specifically cover ventilation rates and air flows. Ideal skills and experience: - Expertise in HVAC design - Knowledge of building construction requirements - Familiarity with ventilation rates and air flows - Ability to ensure compliance with local codes

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I’m planning a full heating-and-cooling HVAC layout for a medium-sized medical/dental clinic with roughly 11-20 rooms. The design must address three distinct zones that carry stricter comfort, filtration, and pressurisation demands: operating rooms, patient rooms, and the main waiting area. Here’s what I need from you: • Complete load calculations and equipment sizing for every room, separated by the specialised zones above. • Schematic ductwork and piping drawings ready for my architect’s REVIT/AutoCAD workflow. • Ventilation, filtration, and pressure-control details that meet current healthcare guidelines (ASHRAE 170 or local equivalent). • A concise schedule of recommended equipment—air-handling units, terminal boxes, diffusers, cont...

I am looking for a complete HVAC design package for a residential property that will run on a central air-conditioning system capable of both heating and cooling. I already have the architectural plans ready; what I now need is the engineering backbone that ensures the house stays comfortable year-round while operating efficiently and meeting all applicable codes. Here is what I expect from the engagement: • Accurate load calculations for every room and zone, clearly showing the cooling and heating requirements. • Proper equipment selection (tonnage, SEER/HSPF, furnace or AHU sizing) that matches those loads without oversizing. • Duct layout and sizing, including static-pressure calculations and recommended grille/register locations. • A concise design report (P...

I have a set of mechanical drawings for a commercial HVAC system and I need an accurate material take-off. The focus is on all ductwork—main trunks, branches, fittings, dampers, insulation sheets—as well as the scheduled equipment. Pipe runs are not required this time. I will supply PDF plans (and DWGs if you prefer) along with any specification sheets already issued by the engineer. From those, I need a clear, itemised spreadsheet that lists: • duct sizes and total linear lengths • quantities of elbows, transitions, dampers and other fittings • equipment counts with model references, capacities and tag numbers Please break totals down per floor and note anything that looks unclear on the plans so I can resolve it quickly with the design team. I typically...

I need help with a new HVAC unit that is making excessive loud air flow noise at the return duct. This issue was noticed immediately after installation by the builder during new construction. Ideal Skills and Experience: - HVAC installation and troubleshooting expertise - Experience with noise reduction solutions - Ability to diagnose and correct airflow issues

I need a skilled team for constructing and equipping 16 salon studios (10x8x10 H). The project involves both construction and electrical work. Key Requirements: - Construct partition walls, install flooring, and build ceilings. - Set up electrical features: lighting fixtures, power outlets, and HVAC systems. Ideal Skills and Experience: - Experience in commercial construction and build-out. - Knowledge of electrical systems and installation. - Ability to manage multiple tasks and meet deadlines. - Attention to detail and quality craftsmanship. Looking for reliable professionals to bring this project to life.

I require a qualified/experienced HVAC / Mechanical Services Engineer to prepare a practical and economical air-conditioning and mechanical ventilation design for a small single-storey medical/dental clinic in Vineyard, NSW, Australia. The existing building is approximately 103 m² and is being converted into a medical/dental clinic. The architectural floor plan will be provided. It includes Waiting/Reception, GP Doctor room, Dental Surgery, X-Ray, Sterilisation, Stores, Corridor and Accessible WC. The approved architectural drawing already requires the toilet to have mechanical ventilation ducted to the exterior. The intention is to use one ducted split air-conditioning system, if practical, with approximately two zones. A preliminary capacity of 14–16 kW has been considered, ...

Je possède plusieurs radiateurs électriques qui ne chauffent plus aussi bien qu’auparavant. Je souhaite faire appel à un technicien de maintenance capable d’identifier la cause de cette mauvaise performance, de remettre les appareils en parfait état de fonctionnement et de me proposer un plan d’entretien simple pour éviter que le problème ne réapparaisse. Votre mission : • Diagnostiquer chaque radiateur électrique : contrôles visuels, mesures de température, test des résistances et du thermostat. • Effectuer les opérations de maintenance nécessaires : dépoussiérage interne, resserrage des connexions, remplacement éventuel de pièces d’usu...

Tôi cần một kỹ sư giám sát có kinh nghiệm thực tế trong các dự án dân dụng để theo dõi toàn bộ quy trình lắp đặt hệ thống điều hòa treo tường tại dự án. Mục tiêu là bảo đảm mọi hạng mục thi công tuân thủ đúng hướng dẫn của hãng, tiêu chuẩn an toàn điện – ống đồng – thoát nước và đáp ứng thẩm mỹ nội thất. Công việc chính • Vẽ, điều chỉnh thiết kế lại bản vẽ shopdrawings thi công theo thực tế, vị trí dàn lạnh – dàn nóng, đường ống đồng và hệ thống điện trước khi đội thi công tiến hành. • Giám sát tại chỗ trong suốt quá tr&...